Product Catalog: Power Management System

The easyYgen-320 offers automatic engine starting , stopping, metering, and generator protection. ( the easyYgen-350 adds AMF and transfer switching)

Product Catalog: Power Management System

The easYgen 1000 is the second generation of genset controls for single-unit operation, designed to provide a maximum of flexibility in a user friendly, easy-to-use, and intuitive design with a big graphical display for various applications. This controller is one of a series of new and powerful genset controls, with highly sophisticated technology that offers a maximum of flexibility for each user.

Product Catalog: Power Management System

The GCP-20 is also designed for emergency and stand-by power applications, but controls the speed governor and voltage regulator to provide no-break transfer to and from the utility.The GCP-20 monitors the generator and the utility and protects for voltage, current, frequency, active and reverse power, load imbalance, and overload faults. The engine is monitored for speed, temperature and pressure.The control includes a total of 14 digital inputs, 4 engine signal inputs, 1 magnetic pickup input, and 4 configurable relay outputs. Additional inputs, remote control and analog speed/voltage bias signals are available as options.

Product Catalog: Power Management System

The GCP-21 incorporates control and synchronizing logic for one circuit breaker and is well suited for isolated and mains parallel operation in stand-by, combined heat and power, and peak shaving applications.Additional protection features include phase shift and reduced power faults.The GCP-21 control includes a total of 14 digital inputs, 4 engine signal inputs, 1 magnetic pickup input, and 4 configurable relay outputs. Options include additional inputs and outputs, remote control capabilities, and analog speed/voltage bias signals.

Product Catalog: Power Management System

The GCP-22 adds control logic for two circuit breakers, providing mains failure detection and transfer switch control. It also includes no-break transfer and soft load functions.

Product Catalog: Power Management System

The Speed and Phase Matching (SPM-A) Synchronizer provides automatic frequency and phase matching when used with 2301A, 701A and Electrically Powered Governor (EPG) control systems. The UL-listed, CSA-certified SPM-A Synchronizer automatically generates a signal to bias the speed of the engine of an off-line generator so its frequency and phase match those of the bus.Tight control is maintained by feeding the synchronizer's speed bias signals directly into the electronic control's speed loop error amplifier rather than through a potentiometer. The synchronizer automatically issues a signal to close the circuit breaker connecting the off-line unit to the bus when phase and frequency are matched within the limits.

Product Catalog: Power Management System

The new SPM-D digital synchronizer incorporates control logic for one circuit breaker, display of ac data on front panel, a user keypad, a built-in synchroscope, and easy configuration via an RS-232 port.Also available is built-in utility protection for over- and under-current, over- and under-frequency, phase shift; generator protection for over- and under-voltage, over- and under-frequency; and generator protection for reverse or reduce power and overload.

Product Catalog: Power Management System

The most powerful of the new generator control panels - the GCP-31 and GCP-32 units - are similar in function to the GCP-21 and GCP-22 controls, but add load sharing and kVAR sharing capabilities for multiple-unit operation. They also incorporate a synchroscope on the front panel.Standard I/O include 16 digital inputs, 7 engine or generator signal inputs, 1 magnetic pickup input, and 7 configurable relay outputs. Available options include additional input/output, remote control, remote power set, and analog speed/voltage bias capabilities. A real-time clock and event recorder is also available.

Product Catalog: Power Management System

In complex switchgear applications, an LS 4 Circuit Breaker Control can help to simplify the issue. Working together with the GCP-31 genset controls, one LS 4 is used for each breaker to be controlled to measure the three-phase voltage on each side of the breaker. The LS 4 is used for breaker protection, synchronization, and load control.

Product Catalog: Power Management System

The EGCP-2 is a microprocessor based complete generator control and engine management package. It is designed for use with an automatic voltage regulator and a Woodward or other speed control to automate and protect diesel or gas engine based generator sets. Designed for small to medium size generator sets, the EGCP-2 can be configured to operate stand-alone or utility paralleled sets. A network of EGCP-2 controls is capable of controlling up to eight un-manned generator sets for base-load, peak shaving or backup power generation.

Product Catalog: Power Management System

Designed for medium- and large-sized generators, the EGCP-3 adds to the powerful EGCP-2 product with advanced IEEE protection algorithms, revenue-grade metering, individual control of utility and inter-tie breakers, added input/output capabilities and backward compatibility with Woodward DSLC/MSLC synchronizers. A network of up to 16 EGCP-3 controls can handle your most sophisticated base-load, peak shaving or backup power generation applications.Based on Woodward's powerful GAPTM application programming tools, the EGCP-3 can be easily customized by Woodward, your Woodard distributor or, with a GAP license and minimal training, by OEM customers.

Product Catalog: Power Management System

The DSLCTM control is a microprocessor-based synchronizer and load control designed for use on three-phase ac generators equipped with Woodward or other compatible speed controls and compatible automatic voltage regulators. The DSLC control is a synchronizer, a load sensor, a load control, a dead bus closing system, and optionally a VAR/PF and process control, all integrated into one powerful, yet convenient package.

Product Catalog: Power Management System

The MSLC control is a microprocessor-based load control designed for three-phase electric power generation sites equipped with Woodward DSLC Digital Synchronizer and Load Control units which operate in parallel with the utility. The MSLC is a synchronizer, a utility load sensor, an import/export load level control, a power factor control, and a master process control.

Product Catalog: Power Management System

MFR 1 multi-function relays provide monitoring and protection for a wide range of power generation and distribution applications. Each of the MFR series protects for the designated faults, monitors and displays the generator or utility ac signals, includes one ANSI 74 alarm relay and 3 output relays, and is easily configured via the RS-232 interface.

Product Catalog: Power Management System

The MFR 2 control combines protection for both the generator and the utility with synchronization logic for two circuit breakers. It controls frequency, voltage, active power, phase angle (Cos phi), load sharing and VAR sharing. It also displays kWh, kVARh, operating hours, number of starts and maintenance calls. The MFR 2 includes 4 alarm inputs, 4 analog inputs, 4 relay outputs, and features a synchroscope on the front panel.

Product Catalog: Power Management System

The MFR 3 control incorporates functions and features for multiple applications of generators. Whether isolated or in parallel with the utility, this device is applicable to generators and switchgear equipment that require independent protection architecture.The MFR 3 digitally measures true rms values ensuring measurement accuracy—maintaining integrity against harmonics, transients, or disturbing pulses. Front panel pushbuttons allow direct control of power circuit breakers, setpoint values, and configuration of the unit.For utility parallel applications, the combined mains and generator breaker protection offer a very compact solution. In addition to protection, the MFR 3 offers frequency, voltage, real power, and reactive power control, allowing load/VAR sharing between as many as eight units

Product Catalog: Power Management System

The ESDR 4 and ESDR 4T are three-phase current differential protection units for generators, motors and, with the ESDR 4T, even transformers in unit connection.The currents flowing into the individual conductors are measured by means of current transformers at both sides of the protection object(s).Any two-phase of three phase short circuits and earth leakages are recognized by the ESDR 4 and ESDR 4T as fault currents.

Product Catalog: Power Management System

The GW 4 Gateway is an optional extension to many of the GCP-Gen-Set Control units, providing the communications interface from the GCP network to a variety of external buses. Available communications buses include CAN, RS-232 Modbus, RS-485 Modbus, Profibus, the Leonhard Data Protocol, and even an external modem.

Product Catalog: Power Management System

The MFR 11/MP provides utility protection for over- and under-voltage, over- and under-frequency, and voltage asymmetry faults. An MFR 11/G59 model adds protection for phase/vector shift and df/dt faults.

Product Catalog: Power Management System

The TUG 4 Temperature or Analog Input Monitoring Unit is designed to directly connect up to 16 analog sensors, Pt100 RTD, or 0/4-20 mA, for the direct measuring of temperatures or any other analog signal measured with a 20 mA sensor. Two individual configurable trip levels can be programmed: Upon reaching the configured level, one relay for alarm and one for shutdown are energized accordingly. Resetting a tripped relay occurs when the measured value returns within range, allowing for hysteresis. An additional alarm relay is provided for a wire break fault.A two line LC display shows the configured names of the analog measuring inputs. If an alarm occurs, an alarm message is displayed, as well as the value of the input that caused the alarm.A communication interface can be used to transmit all measured values, and trip levels to a PC or PLC where evaluation can additionally be done

Product Catalog: Power Management System

The UMT 1 is a measuring transducer for true RMS values. The UMT 1 can measure an electrical three-phase system with current and voltage measuring inputs. The primary measured values are calculated and displayed on the 2x16 character LCD, and also transmitted by either analog outputs (configurable as -20 to +20 mA, 0 to 20 mA, or 4 to 20 mA) or a communication interface to a higher level control system. The directly measured primary values of voltage and current are used to calculate the values for real, reactive, and apparent power, power factor (cosphi), kWh, and kVarh. The kWh and kVarh can be also be transmitted by using an impulse output

Product Catalog: Power Management System

The IKD 1 I/O Extension Card is an "Intelligent Terminal" or "Extension Board". It allows an additional 8 discrete inputs and 8 relay outputs to be connected, via CAN bus, to other Woodward products such as the GCP-30 Series controller.Each of the inputs can be assigned a name, alarm class, NO/NC configuration and time delay. The name and class are then displayed on the digital readout panel on the controller face.The IKD 1 output relays are controlled over the CAN bus connection from the main controller (for example, the GCP-30 Series). Configuration for the IKD 1 is also accomplished from the main controller by a code entered via the controller's relay manager

Product Catalog: Power Management System

The Real Power Sensor is a solid-state electronic device housed in a metal chassis intended for installation in a prime mover control cabinet. The unit contains its own power supply and is powered separately from the speed control. The Real Power Sensor constantly monitors the generator output voltage and current with transformers. These transformers are selected to provide potential voltage of 115 Vac or 230 Vac at nominal generator voltage. The current transformers are selected to provide a 5-amp secondary current at full generator output. The Real Power Sensor provides a signal to the speed control that is proportional to the output power of the generator. The Real Power Sensor is used with Woodward speed controls to measure generator output power and provide a kilowatt signal to the speed control

Product Catalog: Power Management System

The Automatic Generator Loading Control (AGLC) can be used with any Woodward load sharing and speed control system with either built-in or external load sensors. It is designed to provide soft loading or unloading of a generator set to an isochronous load sharing system or to base load setting at controlled rates. The electronic ramps are easily adjusted from five seconds to five minutes for 100% load change. The load and unload ramp rates adjust separately. This versatile control simplifies the logic and wiring required to perform these functions

Product Catalog: Power Management System

The Automatic Power Transfer and Load Control (APTL) provides a compact control unit for a load-sharing system, offering features not formerly available. The APTL prevents load bumps when joining to and separating from a utility by sensing the power flow across the utility breaker using a watt meter/ transducer input. The APTL control adjusts the output of the generating system by biasing the load-sharing lines. Whether providing loading control for the entire system or for a single-engine generating set, the APTL can handle a diverse array of generator control functions

Product Catalog: Power Management System

The Digital Reference Unit generates a precise voltage that may be used wherever a very accurate reference signal is required. Typical use combines the Digital Reference Unit with other Woodward controls for regulation of speed or load. This device provides precise electronic control of the reference-signal voltage. The level of the reference signal can be manually or automatically selected from maximum to minimum with an additional adjustable intermediate set point

Product Catalog: Power Management System

The Generator Load Sensor adds droop or isochronous load sharing for paralleling generator sets having Woodward speed control systems. It has an SPM-A Synchronizer input and shares load with all other Woodward load-sharing systems. This unit is used with the EPG system and the Woodward 2301A and 701A Speed Controls. The Generator Load Sensor uses paralleling lines to ensure proportional load sharing when generators are isochronously paralleled

Product Catalog: Power Management System

Woodward Process and Import/ Export Controls, with Woodward load or speed controls, give you process control of an engine system. Process controls will control any process where the controlled parameter is determined by the load or speed of a engine and where the controlled parameter can be monitored as a 1 to 5Vdc, ±5 Vdc, 4 to 20 mAdc or ±20 mAdc input signal, depending on your specific process control needs. A process input signal of 0 to 10Vdc is optional if you use an external control-point potentiometer. Process and Import/ Export controls are available for a wide range of process configurations. This control compares process transducer input signals to operator-set references. The difference between each input and the reference setting is sent to a circuit which is sent, as an operating voltage, to a speed or load control. The load or speed control then changes or maintains the engine load or speed and in turn, maintains a constant process setting

Product Catalog: Power Management System

Woodward makes models of its Load Sharing Module for use with engines equipped with speed controls that accept a -4.5 to +1.5 Vdc speed setting input, a 0.5 to 4.5 Vdc input, or a PWM (pulse-width-modulated) input. The Load Sharing Module allows use of Woodward power generation accessories and allows load sharing between engines equipped with speed controls that are not manufactured by Woodward and engines controlled with Woodward electronic controls, or controls using other Woodward load sharing modules. The Load Sharing Module provides isochronous and droop load-sharing capability for engines in generator set applications. Additional equipment in the control system can include the Woodward SPM-A Synchronizer, Import/Export Control, Automatic Generator Loading Control (AGLC), and Automatic Power Transfer and Loading Control (APTL)

Product Catalog: Power Management System

Here's the do-it-all control for use in power generation with diesel, gas or gasoline engines driving generator sets. The 2301A Load Sharing and Speed Control is available in forward- or reverse-acting systems and in several speed ranges for applications requiring either droop or isochronous speed control. Models are available with either accelerating or decelerating ramps. This tough unit can stand up particularly well to harsh environments. Built-in protection guards against Electromagnetic Interference/ Radio Frequency Interference (EMI/ RFI), humidity, salt spray, dust and vibration

Product Catalog: Power Management System

The 2301D Load Sharing and Speed Control is a digital version of the 2301A it incorporates all of the capabilities of the 2301A but adds the speed and precision of digital electronics. Additionally, all settings are made in the software (no pots to adjust) and changes are made quickly and easily

Product Catalog: Power Management System

For maintenance on a high voltage transformer or on the high voltage utility, it is necessary to supply the load of the isolated bus with power. Therefore one or several mobile container(s) can be used. Because these containers are placed outside the building with the transformer, the service personnel need direct access to remotely set the frequency and voltage of the mobile genset for synchronization. The SynconPanel is a remote synchronizing panel that transfers a local measured delta between two voltage systems via CAN bus to a genset control (GCP Series; special versions only)

Product Catalog: Industrial Engine System (Diesel Engine Control)

The L-Series Position Controller provides a building block approach to total engine management. The microprocessor-based bi-directional actuator design easily attaches to fuel pumps, mixers, or throttle bodies. The L-Series Position Controller accepts a position command and drives the 0-60 degree output shaft to the commanded position based on an internal shaft position sensor. The high-efficiency torque motor delivers 0.34 N·m (0.25 lb-ft) nominally over 60 degree travel range to operate fuel or air control devices

Product Catalog: Industrial Engine System (Diesel Engine Control)

The ProAct™ Digital Plus actuator is intended to be mounted on-engine to control varying functions including (but not limited to): fuel rack positioning, timing control, throttle valve, and wastegate positioning. The actuator is effectively a positioner with an integral driver, which will accept a position command signal from another device in the system such as a speed control. The ProAct Digital Plus actuator includes an integral digital driver capable of controlling the actuator, communicating with the outside control system, and containing on-board software and intelligence to realize monitoring and customizing functions

Product Catalog: Industrial Engine System (Diesel Engine Control)

Producing 2.5 and 5 ft-lb transient work respectively, the ProActTM I & II actuator systems are electric powered governor systems designed to provide precise electronic control and limiting for gas and diesel engines. They provide multi break-point control which allows for removal of non-linear linkages.

Product Catalog: Industrial Engine System (Diesel Engine Control)

Producing 10 and 20 ft-lb transient work respectively, the ProActTM III and IV actuator systems are for actuation of larger diesel, gas, and gasoline engines. These systems are well suited for engines without a mechanical drive or hydraulic-oil supply.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The EM-80 and EM-300 gear-motor actuators are intended to be mounted on large diesel, gas, and gasoline engines, and on all types of turbines, to control the position of engine fuel racks, turbine fuel valves, turbine and turbocharger variable geometry, and to handle timing control. These systems are well suited for engines without a mechanical drive or hydraulic oil supply.The EM-80 and EM-300 are all-electric actuator systems that provide 40 degrees of actuator output rotation. Each system consists of a three-phase brushless ac motor which drives a high-precision planetary reduction gear box. A dedicated driver controls the actuator position and allows monitoring of most features. PC/Windows based software facilitates the system setup. The EM-80 and EM-300 are freely programmable to meet many customer requirements.

Product Catalog: Industrial Engine System (Diesel Engine Control)

APECS 0175 Series Actuators—Provides proportional fuel control for construction, industrial, and agricultural equipment. 1.75" (44.4 mm) diameter spring-return actuator, pull or push models, three spring types available.

APECS 0250 Series Actuators—Provides proportional fuel control for construction, industrial and agricultural equipment. 2.50" (63.5 mm) diameter spring-return actuator, pull or push models, four spring types available.

APECS 0300 Series Actuators—Provides proportional fuel control for construction, industrial and agricultural equipment. 3.00" (76.2 mm) diameter spring-return actuator, pull or push models, three spring types available

Product Catalog: Industrial Engine System (Diesel Engine Control)

The Dyna 2000 and Dyna 2500 linear actuators provide accurate precise positioning with a minimal number of moving parts. This simple design of a proportional electric solenoid has a sliding armature whose magnetic force is proportional to the input coil current. These actuators are easy to install by mounting near the fuel system and direct connecting to the fuel control rod or lever. In most installations, the normal rotary-to-rotary connection is eliminated, resulting in a more trouble-free and accurate control system. The actuator is suitable for installation on diesel, gasoline, or natural gas engines with fuel system force requirements of less than 13 pounds (58 N) of force

Product Catalog: Industrial Engine System (Diesel Engine Control)

The Dyna 7000 Rotary Actuator provides a new dimension in size and versatility for spark-ignited and diesel engines. This proven rotary design has been field tested over the last ten years. This simple design of a proportional electric solenoid has a rotating armature whose angular position is proportional to input coil current. The 70 degrees of rotation and small size enhance the overall mounting and interface with a variety of fuel systems. The actuator is suitable for installation on gasoline, natural gas, and diesel engines. On carbureted and throttle body applications, a direct connection between actuator shaft and butterfly shaft is possible, thus eliminating external linkage

Product Catalog: Industrial Engine System (Diesel Engine Control)

The 512/524 and 1712/1724 EPGs are three-component governing systems for 12 or 24 Vdc operation. All EPG systems include an actuator, an electronic speed control, and magnetic pickup. Both isochronous and droop controls are available. The EPG is designed for precise speed control of diesel, gas, or gasoline engines, and gas turbines. The governor is especially suited to prime movers without a mechanical drive or hydraulic oil supply for the governor, and which have low-mass, low-friction fuel linkages

Product Catalog: Industrial Engine System (Diesel Engine Control)

The 4024 EPG is a three-component governing system for 24 Vdc operation. The system includes an electronic speed control, a magnetic pickup, and a long-life, all-electric actuator. The 4024 EPG system is designed to provide electronic control to diesel, gas, and gasoline fueled engines which require up to 4 lb-ft of torque to operate the fuel rack or fuel valve

Product Catalog: Industrial Engine System (Diesel Engine Control)

Flo-TechTM ITB Valve
The Flo-TechTM ITB integrated throttle (butterfly) valve and actuator is designed for direct replacement of conventional turbocharger bypass valves with actuator and linkage. The valve body will provide equivalent maximum flow rates of standard butterfly valve bodies of the same diameter. The Flo-Tech integrated actuator/valve body requires no actuator or linkage

Product Catalog: Industrial Engine System (Diesel Engine Control)

The ProAct™ ITB integrated throttle bodies are butterfly valves electrically-actuated by ProAct Analog and ProAct Digital Plus actuators to control flow output. With bore sizes of 105 mm, 120 mm, and 135 mm, these ProAct ITBs are designed for use with engines in the 1-2 MW range. The ProAct actuators are electro-magnetic, 75 degree-of-travel devices, and therefore alleviate the problems associated with linkages on gas engines (such as setup, non-linearity, and wear).

Product Catalog: Industrial Engine System (Diesel Engine Control)

The Woodward Power Flow is an integrated valve actuator designed for throttling the intake of internal combustion engines. The system is designed to couple to standard market-available fuel mixer series and to standard SAE flanged intake manifolds. Standard models include the PF 31, PF 38, PF 42, PF 50, and PF 60, covering an air/fuel flow range of 125 to 475 ft³/min (3.5 to 13.4 m³/min). This integrated throttle body is adaptable to a fuel injected engine for air control

Product Catalog: Industrial Engine System (Diesel Engine Control)

The Glo-TechTM modulating wastegate/bypass valve is capable of handling hot (700 °C) exhaust gasses of gas or diesel engines. The Glo-Tech valve provides engine manufacturers with a method to reduce emissions and increase efficiency and reliability. The Glo-Tech valve has a bore of 60 mm

Product Catalog: Industrial Engine System (Diesel Engine Control)

The Woodward 723PLUS Digital Control manages and controls reciprocating engines (gas, diesel, or dual fuel) used in power generation, marine propulsion, and gas compression/distribution. The control may also be used in cogeneration, power transmission/distribution, process management, pipeline pump stations, utility power generation, emergency standby power, and remote control station operation. The 723PLUS provides state-of-the-art control for new and retrofit situations

Product Catalog: Industrial Engine System (Diesel Engine Control)

The 733 Digital Control manages and controls reciprocating engines (gas, diesel, or dual fuel) used in power generation, marine propulsion, locomotive and industrial engine, and process markets. The 733 has been specifically designed to enable it to be mounted directly on the engine, withstanding the high temperature and vibration environment. The 733 can also be mounted inside control cabinets if required.The 733 is available as a standalone speed control with functions and configuration similar to other Woodward digital controls such as 723 (including plug-and-play network connectivity to the Woodward ProAct™ Digital Actuator family for an all-electric governing solution that can be engine mounted), and it is available as the main control unit within an engine management system. The control is designed for network connectivity to other Woodward or customer-selected devices, such as I/O modules (remote or integrated within the 733 package), actuators, ignition controls, air/exhaust and fuel flow control valves, power management controls, and EFI solenoid drivers. It may be programmed to perform all engine functions such as speed, air and fuel control, monitoring, alarms, engine protection and sequencing

Product Catalog: Industrial Engine System (Diesel Engine Control)

723
The 723 Digital Control governs reciprocating engines (gas, diesel, or dual fuel) used in power generation, marine propulsion, and gas compression/distribution. The control may also be used in cogeneration, power transmission/distribution, process management, pipeline pump stations, utility power generation, emergency standby power, and remote control station operation.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The 721 Digital Control can share load between multiple engines driving a common mechanical or electrical load. It offers automatic bumpless transfer of load between engines and adjustable load and unload ramp rates. The control also provides a limiter to prevent engine overfueling or flooding during start-up. The 721 control governs gas or diesel reciprocating engines driving generators through flexible couplings. Using inputs from both the engine and generator sides of the coupling, the 721 control filters out torsionals in the speed signals, thus improving transient performance without sacrificing steady-state stability

Product Catalog: Industrial Engine System (Diesel Engine Control)

The In-PulseTM system has been developed to control a range of Woodward electrical low-pressure gas admission valves and electric-hydraulic high-pressure rail valves. These valves provide a means of injecting fuel or other fluids into engines operating within a speed range of 1 to 2100 rpm (range depends on the valve being driven). Plate type solenoid operated gas admission valves (SOGAVs) are suitable for in-manifold injection only, whereas the rail valve provides actuation of both in-cylinder and in-manifold type injection devices

Product Catalog: Industrial Engine System (Diesel Engine Control)

The In-Pulse™ II fuel injection control manages and controls electronically fuel injected (EFI) reciprocating engines (gas, diesel, or dual fuel) used in power generation, marine propulsion, locomotive and industrial engine, and process markets. The In-Pulse II manages the core fuel system and injection events for many EFI fuel systems, including electronic unit injectors and pumps (EUI/EUP), common rail systems (C-R), SOGAV™ Solenoid Operated Gas Admission Valves, micro pilot injection systems, and electronic rail valves (ERV). The In-Pulse II can mount directly on the engine, withstanding the high temperature and vibration environment. The In-Pulse II can also be mounted inside nearby control cabinets if required.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The 2301A Speed Control controls the speed or load of diesel or gas engines, or steam or gas turbines. The unit provides control in the isochronous mode, with droop available through an externally wired potentiometer. The isochronous mode is used for constant speed of the controlled prime mover as long as it is able to provide power to satisfy the load.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The 2301A Load Sharing and Speed Control with temperature Limiting or Process Limiting is used in electric generator systems for which load sharing is desired. It can be used with diesel or gas engines, or steam or gas turbines, and is compatible with all Woodward electronic controls.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The 2301D Digital Load Sharing and Speed Control is used in electric generator systems for which load sharing is desired. It can be used with diesel or gas engines, or steam or gas turbines and is compatible with all Woodward electronic controls. This control utilizes a 376 processor based speed control and provides a single serial port for PC communications. The digital design eliminates the use of potentiometers for tuning and load control

Product Catalog: Industrial Engine System (Diesel Engine Control)

The SG 2D is designed as a universal digital speed governor for combustion engines. It is configured via a PC using a direct configuration cable (DPC) and a PC software tool. Tuning of the SG 2D can also be carried out with the control's pushbuttons and four-digit display. The SG 2D is designed to drive a variety of electric actuators such as solenoid style (rotary or linear) or a smart actuator via a PWM control signal. The SG 2D has adjustable overspeed protection, adjustable maximum fuel limit, and adjustable actuator droop.

Product Catalog: Industrial Engine System (Diesel Engine Control)

Watch Window Standard PC Software
Watch Window Professional PC Software
Watch Window software is a service tool designed for technicians and engineers applying or maintaining Woodward control systems. It replaces many of the meters and screwdrivers of yesterday. Three versions meet varying control and customer needs (Watch Window Standard for "standard" controls, Watch Window Professional for custom controls needing serial connectivity, and Watch Window II Professional for custom controls needing Ethernet connectivity

Product Catalog: Industrial Engine System (Diesel Engine Control)

Woodward's Graphical Application Programmer (GAP™) is a Windows based software program that allows controls engineers to create block format application programs for a number of Woodward control systems. Once the control logic is entered using the program's graphical programming environment, the GAP software compiler function generates code that runs in the control. GAP software blocks are written in C code, which is a transportable language, allowing it to be used on many different hardware platforms. Because of this feature, the same control logic software that has been used and proven in thousands of controls is available for use in the creation of future controllers, without introducing system bugs

Product Catalog: Industrial Engine System (Diesel Engine Control)

The Advanced Proportional Engine Control System (APECS™) provides isochronous engine governing through a wide speed range. The system consists of a powerful microprocessor-based controller driving a precision proportional actuator that is connected to the engine's throttle.

APECS 4500—The APECS 4500 electronic controller provides maximum control and optimal engine performance. By adjusting the fuel control lever with a Woodward proportional actuator, the 4500 system controls and limits engine speed. By adjusting to load, temperature and fuel quality it optimizes your engine's operating efficiency.

Product Catalog: Industrial Engine System (Diesel Engine Control)

APECS 5000—This newest addition to the APECS series of programmable engine controllers applies Woodward's advanced digital governing technology to stepper motors. Designed as an economical means of throttle actuation in small spark ignition engines, the APECS 5000 is also an excellent engine protection system.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The DPG-2100 is used primarily to govern diesel or gas fueled engines in genset applications. This microprocessor based, digital controller performs across a wide speed range and allows adjustment of Set Speed and Gain with the built-in user interface. The COMM port provides access to all other governor settings, allowing adaptation to each application. Separately programmable Proportional, Integral, and Derivative gains are provided for tailoring governor response to many engine applications. This governor delivers fast engine response to speed or load change while providing precise stable isochronous operation.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The DPG-2200 is used primarily to govern diesel or gas fueled generator set engines. This microprocessor based, digital controller performs across a wide speed range and allows adjustment of all governor features through the built-in user interface. Separately programmable Proportional, Integral, and Derivative gains are provided for tailoring governor response to many engine applications. This governor delivers fast engine response to speed or load change while providing precise stable isochronous operation. This governor can also provide droop speed control with 100 user selectable droop levels

Product Catalog: Industrial Engine System (Diesel Engine Control)

The DPG-2300 Series is used primarily to govern diesel or gas fueled engines of off-highway mobile vehicles. This microprocessor based, digital controller performs across a wide speed range and allows adjustment of all governor features through the built-in user interface. Separately programmable Proportional, Integral, and Derivative gains are provided for tailoring governor response to many engine applications. This governor delivers fast engine response to speed or load change while providing precise stable isochronous operation.

Product Catalog: Industrial Engine System (Diesel Engine Control)

From operating engine run/stop levers, throttles, chokes, valves, and clutches, to protecting expensive diesel engines from overspeed, low lube pressure, and high temperature, you can rely on Woodward single-coil and dual-coil solenoids to meet the ever-changing technical demands of modern industry.

1500 Series, 1750 Series (push or pull), 2000 Series, 2370 Series, Cable Solenoids, 1000S Series Locking Solenoid, 1503S Series, 2370S Series

Solenoid Accessories
Timer modules protect solenoids from burnout caused by engine over-cranking or linkage misadjustment. The protective modules energize and de-energize the solenoid pull coil within approximately 1.5 seconds.

Woodward makes two types of solenoid protection systems: 5-, 6-, or 7-wire Coil Commander® modules and pull coil timer modules (PCTM).

Solenoid Shutdown Kits
Safe, dependable shutdown systems fit a range of engines and fuel injection pump governors. Designed for ease of installation and maintenance, kits contain solenoid and all mounting hardware for attachment to the governor housing.

Product Catalog: Industrial Engine System (Diesel Engine Control)

Woodward electronic speed switches include a wide range of electronic systems for many applications.

ESSB—The Model ESSB electronic speed switch has many years of proven service. It is engineered to provide a wide variety of features and options including up to four switch points, adjustable reset, a selection of voltage inputs, and tachometer output. An optional vibration isolator kit is also available.

ESSE—The Model ESSE has single or dual switches to monitor and control critical speed functions. Applications include crank disconnect or overspeed protection on diesel engines, transmission shift inhibiting, and PTO protection.

Product Catalog: Industrial Engine System (Diesel Engine Control)

The EPS 1000 is a programmable, three-channel equipment protection module designed to perform a variety of functions simultaneously. It is especially suited for engine protection, sequenced operations, and critical timing applications. It can also be used for unattended engine starting using autocrank and glow plug functions.

Product Catalog: Industrial Engine System (Diesel Engine Control)

Magnetic Pickups convert engine speed to an ac voltage. They are compatible with Woodward electronic governing systems and speed switches

Product Catalog: Industrial Engine System (Diesel Engine Control)

Mini-Gen® Signal Generator mounts on the transmissions of buses and trucks to measure road speed, or on diesel engines to measure engine speed.

Product Catalog: Industrial Engine System (Gas Engine Control)

The Woodward LCS Integrated Engine Control System is the first engine speed control to deliver so much in a package this compact, and it can also deliver a big savings in production and field support. Since the LCS Control System is microprocessor-based, it can easily be programmed to match the operating parameters of every engine you produce. All it takes is a PC and a simple, plug-in download on your production line. With many built-in functions, this microprocessor-based speed control allows a high-volume OEM or packager to stock one part number, but implement a wide variety of engine control strategies by configuring the four auxiliary inputs at their factory

Product Catalog: Industrial Engine System (Gas Engine Control)

The L-Series Position Controller provides a building block approach to total engine management. The microprocessor-based bi-directional actuator design easily attaches to fuel pumps, mixers, or throttle bodies. The L-Series Position Controller accepts a position command and drives the 0-60 degree output shaft to the commanded position based on an internal shaft position sensor. The high-efficiency torque motor delivers 0.34 N·m (0.25 lb-ft) nominally over 60 degree travel range to operate fuel or air control devices.

Product Catalog: Industrial Engine System (Gas Engine Control)

The ProAct™ Digital Plus actuator is intended to be mounted on-engine to control varying functions including (but not limited to): fuel rack positioning, timing control, throttle valve, and wastegate positioning. The actuator is effectively a positioner with an integral driver, which will accept a position command signal from another device in the system such as a speed control. The ProAct Digital Plus actuator includes an integral digital driver capable of controlling the actuator, communicating with the outside control system, and containing on-board software and intelligence to realize monitoring and customizing functions.

Product Catalog: Industrial Engine System (Gas Engine Control)

The ProAct™ Integrated Speed Control (ISC) is an electric actuator with an integrated electronic driver capable of diesel or gaseous engine speed control or positioning tasks. The ProAct ISC can be mounted on-engine to control a diesel fuel rack or gaseous throttle via linkage or integrated throttle body. The ProAct ISC accepts a speed input from an MPU and can accept a position command signal from another device in the system such as an engine control module.Configured as a speed control, the ProAct ISC offers speed control with software-selectable speed set points, dynamics, fuel limiting, and start/stop behavior.Configured as a positioner, the ProAct ISC offers position control with software selectable CW/CCW operation and field calibration.

Product Catalog: Industrial Engine System (Gas Engine Control)

Producing 2.5 and 5 ft-lb transient work respectively, the ProActTM I & II actuator systems are electric powered governor systems designed to provide precise electronic control and limiting for gas and diesel engines. They provide multi break-point control which allows for removal of non-linear linkages

Product Catalog: Industrial Engine System (Gas Engine Control)

Producing 10 and 20 ft-lb transient work respectively, the ProActTM III and IV actuator systems are for actuation of larger diesel, gas, and gasoline engines. These systems are well suited for engines without a mechanical drive or hydraulic-oil supply

Product Catalog: Industrial Engine System (Gas Engine Control)

APECS 0175 Series Actuators—Provides proportional fuel control for construction, industrial, and agricultural equipment. 1.75" (44.4 mm) diameter spring-return actuator, pull or push models, three spring types available.

APECS 0250 Series Actuators—Provides proportional fuel control for construction, industrial and agricultural equipment. 2.50" (63.5 mm) diameter spring-return actuator, pull or push models, four spring types available.

APECS 0300 Series Actuators—Provides proportional fuel control for construction, industrial and agricultural equipment. 3.00" (76.2 mm) diameter spring-return actuator, pull or push models, three spring types available.

Product Catalog: Industrial Engine System (Gas Engine Control)

The Dyna 2000 and Dyna 2500 linear actuators provide accurate precise positioning with a minimal number of moving parts. This simple design of a proportional electric solenoid has a sliding armature whose magnetic force is proportional to the input coil current. These actuators are easy to install by mounting near the fuel system and direct connecting to the fuel control rod or lever. In most installations, the normal rotary-to-rotary connection is eliminated, resulting in a more trouble-free and accurate control system. The actuator is suitable for installation on diesel, gasoline, or natural gas engines with fuel system force requirements of less than 13 pounds (58 N) of force.

Product Catalog: Industrial Engine System (Gas Engine Control)

The Dyna 7000 Rotary Actuator provides a new dimension in size and versatility for spark-ignited and diesel engines. This proven rotary design has been field tested over the last ten years. This simple design of a proportional electric solenoid has a rotating armature whose angular position is proportional to input coil current. The 70 degrees of rotation and small size enhance the overall mounting and interface with a variety of fuel systems. The actuator is suitable for installation on gasoline, natural gas, and diesel engines. On carbureted and throttle body applications, a direct connection between actuator shaft and butterfly shaft is possible, thus eliminating external linkage.

Product Catalog: Industrial Engine System (Gas Engine Control)

The 512/524 and 1712/1724 EPGs are three-component governing systems for 12 or 24 Vdc operation. All EPG systems include an actuator, an electronic speed control, and magnetic pickup. Both isochronous and droop controls are available. The EPG is designed for precise speed control of diesel, gas, or gasoline engines, and gas turbines. The governor is especially suited to prime movers without a mechanical drive or hydraulic oil supply for the governor, and which have low-mass, low-friction fuel linkages.

Product Catalog: Industrial Engine System (Gas Engine Control)

The 4024 EPG is a three-component governing system for 24 Vdc operation. The system includes an electronic speed control, a magnetic pickup, and a long-life, all-electric actuator. The 4024 EPG system is designed to provide electronic control to diesel, gas, and gasoline fueled engines which require up to 4 lb-ft of torque to operate the fuel rack or fuel valve.

Product Catalog: Industrial Engine System (Gas Engine Control)

The TecJetTM valve, together with an engine control system, form an ideal combination for operating gas engines with a gas specific gravity from 0.4 to 2.0. The TecJet 50 Plus gas control valve is applicable for stationary applications within a power range of 210-800 kW for low-BTU specialty gas and 500-1500 kW for pipeline-quality natural gas. The TecJet 110 gas control valve is applicable for stationary applications within a power range of 650-2000 kW for low-BTU specialty gas and 1300-3000 kW for pipeline-quality natural gas. These ranges are also dependant on other factors such as fuel pressure, fuel differential pressure across the valve, fuel temperature, etc. Consult the applicable TecJet Installation and Operation manual or a Woodward application engineer for actual sizing of a valve.

Product Catalog: Industrial Engine System (Gas Engine Control)

The SOGAVTM valves are a family of electrically actuated, high response gas admission valves for in-manifold (port) fuel admission. The SOGAV valve is designed for use on four-cycle, turbocharged, natural gas or dual-fuel engines. One SOGAV valve is required for each cylinder. The SOGAV valve is designed to be used as the valve portion of an overall fuel admission system that will result in lean burn, increased efficiency, and reduced emissions.

Product Catalog: Industrial Engine System (Gas Engine Control)

Mixers are available for a wide variety of naturally aspirated and turbocharged engines. Woodward mixers provide high homogeneity at very low resistance. All mixers feature robust, simple construction with no moving parts, and can be easily combined with Woodward air/fuel ratio control systems.

Product Catalog: Industrial Engine System (Gas Engine Control)

The D100 throttle valve is designed to mount directly to the D100 gas mixer. The combination of throttle valve and gas mixer ensures optimal mixing and excellent control of engines running on gaseous fuels. The D100 throttle valve is available in a wide variety of configurations covering a wide range of applications.

Product Catalog: Industrial Engine System (Gas Engine Control)

The Flo-TechTM ITB integrated throttle body and actuator is designed for direct replacement of manual throttle bodies, and is designed with flow shaping to assist in engine idle stability. The throttle body will provide equivalent maximum flow rates of standard butterfly throttle bodies of the same diameter. The system contains a return spring to fully comply with DOT 571.124 specifications. Determination of the proper size requires a knowledge of the absolute pressure drops across the valve, the expected temperature of the gaseous media flowing, and the density of the gas. Cv (volume coefficients) are provided to determine the flow vs. angle. For initial testing, a valve body diameter similar to the one typically used on the application can be used. The Flo-Tech integrated actuator/throttle body requires no actuator or linkage.

Product Catalog: Industrial Engine System (Gas Engine Control)

The ProAct™ ITB integrated throttle body includes 107 mm, 120 mm, and 135 mm bore sizes, and is designed for use with engines in the 1-2 MW range. These large ITB units are made to couple directly to Woodward's ProAct actuators (an electromagnetic, 75-degree device), and therefore alleviate the problems associated with linkages on gas engines, such as non-linearity and wear. This direct combination of throttle and actuator results in excellent low-load stability and transient characteristics, and requires no hydraulics, pneumatics, or governor gear train

Product Catalog: Industrial Engine System (Gas Engine Control)

The LCS ITB is a member of Woodward's Integrated Throttle Body family. Several throttle body size configurations (between 25 and 50 mm) are integrated with speed control or actuator options for use on gaseous fueled industrial engines between 5 and 100 kW (7 and 134 hp). Applications include power generation, refrigeration units, pumps, irrigation, mobile industrial, and gas trim valves. The LCS ITB integrated throttle body and speed control or actuator provides a building block approach to total engine management. This modular design consists of a die-cast aluminum throttle body plus a fully programmable integrated digital speed control and bi-directional actuator.

Product Catalog: Industrial Engine System (Gas Engine Control)

The Woodward Power Flow is an integrated valve actuator designed for throttling the intake of internal combustion engines. The system is designed to couple to standard market-available fuel mixer series and to standard SAE flanged intake manifolds. Standard models include the PF 31, PF 38, PF 42, PF 50, and PF 60, covering an air/fuel flow range of 125 to 475 ft³/min (3.5 to 13.4 m³/min). This integrated throttle body is adaptable to a fuel injected engine for air control.

Product Catalog: Industrial Engine System (Gas Engine Control)

The LCS Air/Fuel Ratio Control provides precise air/fuel ratio control for engines using three-way catalytic converters to reduce exhaust emissions. [A catalyst that simultaneously eliminates hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx) is referred to as a "three-way" catalyst.]The LCS is a microprocessor-based air/fuel ratio control for four-stroke, gaseous-fueled engines operating with a near-stoichiometric air/fuel ratio. It is designed to work in conjunction with a three-way catalytic converter to efficiently reduce exhaust emissions. By automatically maintaining an optimum air/fuel mixture, emissions compliance is achieved and catalyst life is maximized without operator supervision.

Product Catalog: Industrial Engine System (Gas Engine Control)

An Aftermarket Kit can be applied on engines between 100 kW and 250 kW (134 and 340 hp). The aftermarket kit will accommodate the full range of fuel types and fuel qualities.

Product Catalog: Industrial Engine System (Gas Engine Control)

The GECOTM Stoichiometric Model 100 (GECO S100) was designed as an inexpensive, state-of-the-art air/fuel ratio control for natural gas engines in the aftermarket. The GECO S100 is an easy-to-install, low maintenance, and expandable solution for natural gas engines. Woodward is the only manufacturer offering a system for the stationary engine market combining air/fuel ratio with adaptive catalyst control and oxygen sensor health monitoring. The GECO S100's wide range of control authority quickly manages engine speed and load variations. The GECO S100 is also available in a lean burn configuration to further enhance emissions control

Product Catalog: Industrial Engine System (Gas Engine Control)

The PWM Steppermotor Valve (PSV) is a gas trim valve designed to mount directly to a gas mixer (such as the D100 gas mixer). Due to the piston position feedback, the PWM Steppermotor has a high position accuracy which results in excellent Lambda control. The PSV is suitable for naturally aspirated and turbocharged intercooled engines. The PWM Steppermotor Valve covers an engine power range of 70-275 kW (NA and TCI).

Product Catalog: Industrial Engine System (Gas Engine Control)

The Lambda Control Valve and the Double Function Valve are designed to mount directly to a gas mixer (such as the D100 gas mixer). Both valves have a main gas trim function resulting in optimal lambda control. The Double Function Valve has an extra function as idle gas trim valve, which ensures good performance at idling. The Lambda Control Valve and the Double Function Valve cover an engine power range of 70-275 kW (NA and TCI).

Product Catalog: Industrial Engine System (Gas Engine Control)

The IC-100 is a microprocessor controlled, spark capacitive discharge ignition system capable of supplying ignition energy for a wide range of gas engines with 1 to 8 cylinders.

Product Catalog: Industrial Engine System (Gas Engine Control)

TIS-910 Ignition Controller
The IC-900, IC-910, and TIS-910 are state-of-the-art High-Energy ignition systems. The systems consist of a 16-bit CPU and other CPU related peripherals, sensor signal conditioning circuitry, a high voltage power supply and 24 outputs (20 outputs on the TIS-910). The system can be configured from 2 cylinders to 24 cylinders (20 cylinders on the TIS-910). Each unit also has all required software to be configured for any type of industrial engine. There is never a requirement for factory reprogramming of software. All user programming/configuring is accomplished via a terminal program that resides on a Personal computer or hand-held programmer.

Product Catalog: Industrial Engine System (Gas Engine Control)

Engine knock is a significant consideration with today's low-emission, high-efficiency engines. The Woodward FireFlyTM control detects knock and adjusts ignition timing to compensate, thus protecting your gas engine and improving efficiency. Using knock sensors placed on the engine block, the FireFly control can analyze each cylinder separately, and can adjust timing and/or load for individual cylinders.

Product Catalog: Industrial Engine System (Gas Engine Control)

Often used with the TecJet electronic gas injection valve, the EGS-01 is an integrated digital gas injection and speed control system for stationary engines which is designed to provide highly accurate and flexible fuel metering

Product Catalog: Industrial Engine System (Gas Engine Control)

The Woodward 723PLUS Digital Control manages and controls reciprocating engines (gas, diesel, or dual fuel) used in power generation, marine propulsion, and gas compression/distribution. The control may also be used in cogeneration, power transmission/distribution, process management, pipeline pump stations, utility power generation, emergency standby power, and remote control station operation. The 723PLUS provides state-of-the-art control for new and retrofit situations.

Product Catalog: Industrial Engine System (Gas Engine Control)

The 723PLUS Compressor Performance Control, based on Woodward's powerful 723PLUS/828 digital control platform, controls the speed, air/fuel ratio, and ignition timing of reciprocating engines in variable speed/load applications. The control includes inputs for two speed sensors (MPU or proximity) with firing torsional filters, for monitoring engine and turbocharger speed (or for redundant engine speed sensing), a notch filter to attenuate the effect of flexible coupling torsionals, a remote speed setting input, and inputs for air manifold pressure, fuel gas header pressure, and air manifold temperature with 3D curves for precisely mapping air/fuel ratio and ignition timing settings. Discrete raise/lower inputs are provided to adjust air manifold pressure and engine speed settings

Product Catalog: Industrial Engine System (Gas Engine Control)

The In-Pulse™ II fuel injection control manages and controls electronically fuel injected (EFI) reciprocating engines (gas, diesel, or dual fuel) used in power generation, marine propulsion, locomotive and industrial engine, and process markets. The In-Pulse II manages the core fuel system and injection events for many EFI fuel systems, including electronic unit injectors and pumps (EUI/EUP), common rail systems (C-R), SOGAV™ Solenoid Operated Gas Admission Valves, micro pilot injection systems, and electronic rail valves (ERV). The In-Pulse II can mount directly on the engine, withstanding the high temperature and vibration environment. The In-Pulse II can also be mounted inside nearby control cabinets if required.

Product Catalog: Industrial Engine System (Gas Engine Control)

The 723 Digital Control governs reciprocating engines (gas, diesel, or dual fuel) used in power generation, marine propulsion, and gas compression/distribution. The control may also be used in cogeneration, power transmission/distribution, process management, pipeline pump stations, utility power generation, emergency standby power, and remote control station operation.

Product Catalog: Industrial Engine System (Gas Engine Control)

The In-PulseTM system has been developed to control a range of Woodward electrical low-pressure gas admission valves and electric-hydraulic high-pressure rail valves. These valves provide a means of injecting fuel or other fluids into engines operating within a speed range of 1 to 2100 rpm (range depends on the valve being driven). Plate type solenoid operated gas admission valves (SOGAVs) are suitable for in-manifold injection only, whereas the rail valve provides actuation of both in-cylinder and in-manifold type injection devices.

Product Catalog: Industrial Engine System (Gas Engine Control)

The SG 2D is designed as a universal digital speed governor for combustion engines. It is configured via a PC using a direct configuration cable (DPC) and a PC software tool. Tuning of the SG 2D can also be carried out with the control's pushbuttons and four-digit display. The SG 2D is designed to drive a variety of electric actuators such as solenoid style (rotary or linear) or a smart actuator via a PWM control signal. The SG 2D has adjustable overspeed protection, adjustable maximum fuel limit, and adjustable actuator droop.

Product Catalog: Industrial Engine System (Gas Engine Control)

Watch Window Standard PC Software
Watch Window Professional PC Software
Watch Window software is a service tool designed for technicians and engineers applying or maintaining Woodward control systems. It replaces many of the meters and screwdrivers of yesterday. Three versions meet varying control and customer needs (Watch Window Standard for "standard" controls, Watch Window Professional for custom controls needing serial connectivity, and Watch Window II Professional for custom controls needing Ethernet connectivity.

Product Catalog: Industrial Engine System (Gas Engine Control)

The Advanced Proportional Engine Control System (APECS™) provides isochronous engine governing through a wide speed range. The system consists of a powerful microprocessor-based controller driving a precision proportional actuator that is connected to the engine's throttle.

The APECS 4500 electronic controller provides maximum control and optimal engine performance. By adjusting the fuel control lever with a Woodward proportional actuator, the 4500 system controls and limits engine speed. By adjusting to load, temperature and fuel quality it optimizes your engine's operating efficiency.

Product Catalog: Industrial Engine System (Gas Engine Control)

This newest addition to the APECS series of programmable engine controllers applies Woodward's advanced digital governing technology to stepper motors. Designed as an economical means of throttle actuation in small spark ignition engines, the APECS 5000 is also an excellent engine protection system.

Product Catalog: Industrial Engine System (Gas Engine Control)

The DPG-2100 is used primarily to govern diesel or gas fueled engines in genset applications. This microprocessor based, digital controller performs across a wide speed range and allows adjustment of Set Speed and Gain with the built-in user interface. The COMM port provides access to all other governor settings, allowing adaptation to each application. Separately programmable Proportional, Integral, and Derivative gains are provided for tailoring governor response to many engine applications. This governor delivers fast engine response to speed or load change while providing precise stable isochronous operation.

Product Catalog: Industrial Engine System (Gas Engine Control)

The DPG-2200 is used primarily to govern diesel or gas fueled generator set engines. This microprocessor based, digital controller performs across a wide speed range and allows adjustment of all governor features through the built-in user interface. Separately programmable Proportional, Integral, and Derivative gains are provided for tailoring governor response to many engine applications. This governor delivers fast engine response to speed or load change while providing precise stable isochronous operation. This governor can also provide droop speed control with 100 user selectable droop levels.

Product Catalog: Industrial Engine System (Gas Engine Control)

The DPG-2300 Series is used primarily to govern diesel or gas fueled engines of off-highway mobile vehicles. This microprocessor based, digital controller performs across a wide speed range and allows adjustment of all governor features through the built-in user interface. Separately programmable Proportional, Integral, and Derivative gains are provided for tailoring governor response to many engine applications. This governor delivers fast engine response to speed or load change while providing precise stable isochronous operation.

Product Catalog: Industrial Engine System (Gas Engine Control)

From operating engine run/stop levers, throttles, chokes, valves, and clutches, to protecting expensive diesel engines from overspeed, low lube pressure, and high temperature, you can rely on Woodward single-coil and dual-coil solenoids to meet the ever-changing technical demands of modern industry.

1500 Series, 1750 Series (push or pull), 2000 Series, 2370 Series, Cable Solenoids, 1000S Series Locking Solenoid, 1503S Series, 2370S Series


Solenoid Accessories
Timer modules protect solenoids from burnout caused by engine over-cranking or linkage misadjustment. The protective modules energize and de-energize the solenoid pull coil within approximately 1.5 seconds.

Woodward makes two types of solenoid protection systems: 5-, 6-, or 7-wire Coil Commander® modules and pull coil timer modules (PCTM).


Solenoid Shutdown Kits
Safe, dependable shutdown systems fit a range of engines and fuel injection pump governors. Designed for ease of installation and maintenance, kits contain solenoid and all mounting hardware for attachment to the governor housing.

Product Catalog: Industrial Engine System (Gas Engine Control)

Woodward electronic speed switches include a wide range of electronic systems for many applications.

The Model ESSB electronic speed switch has many years of proven service. It is engineered to provide a wide variety of features and options including up to four switch points, adjustable reset, a selection of voltage inputs, and tachometer output. An optional vibration isolator kit is also available.

The Model ESSE has single or dual switches to monitor and control critical speed functions. Applications include crank disconnect or overspeed protection on diesel engines, transmission shift inhibiting, and PTO protection.

Product Catalog: Industrial Engine System (Gas Engine Control)

The EPS 1000 is a programmable, three-channel equipment protection module designed to perform a variety of functions simultaneously. It is especially suited for engine protection, sequenced operations, and critical timing applications. It can also be used for unattended engine starting using autocrank and glow plug functions.

Product Catalog: Industrial Engine System (Gas Engine Control)

Magnetic Pickups convert engine speed to an ac voltage. They are compatible with Woodward electronic governing systems and speed switches

Product Catalog: Industrial Engine System (Gas Engine Control)

Mini-Gen® Signal Generator mounts on the transmissions of buses and trucks to measure road speed, or on diesel engines to measure engine speed.