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Woodward 9907-019 2301A Load Sharing Speed Control

The Woodward 9907-019 2301A provides electronic control of engine speed and generator output load. It receives speed feedback signals and adjusts actuator output to maintain stable operation under changing load conditions.

This controller is commonly installed in generator systems where accurate frequency control, load balancing, and reliable engine response are essential. The 2301A platform supports both isochronous mode for constant speed operation and droop mode for parallel generator applications.

The 9907-019 uses a low-voltage power supply design and provides a 0–200 mA actuator output for compatible fuel or steam control actuators. Its reverse-acting configuration allows the actuator response to increase fuel command as control voltage decreases, providing flexible system protection and backup governor compatibility. 

Accurate Speed Control

The Woodward 9907-019 provides precise engine speed regulation for generator applications.

Main functions include:

• RPM stabilization

• Frequency control

• Fast actuator response

• Adjustable speed parameters

Generator Load Sharing Capability

The controller supports generator parallel operation by balancing load between multiple generating units.

Benefits:

• Stable kW distribution

• Reduced generator stress

• Improved system efficiency

• Reliable parallel operation

Reverse Acting Control Design

The reverse-acting configuration allows flexible actuator operation and is suitable for applications requiring specific fuel control behavior.

Features:

• Reverse actuator response

• Single actuator support

• Backup governor compatibility

Flexible Operating Modes

The 2301A platform supports:

• Isochronous speed control

• Droop speed control

• Parallel generator operation

• External synchronizer integration

Reliable Industrial Performance

The Woodward 9907-019 is designed for continuous operation in demanding generator environments.

Improved Generator Stability

Accurate speed and load control help maintain stable electrical output.

Easy Adjustment and Commissioning

Front-access adjustment controls allow technicians to configure system response efficiently.

Wide Application Compatibility

Suitable for multiple prime mover types:

• Diesel engines

• Gas engines

• Steam turbines

• Gas turbines

Diesel Generator Systems

Used in:

• Industrial generators

• Emergency standby power

• Remote power stations

Parallel Power Generation

Applied in:

• Multiple generator plants

• Distributed power systems

• Microgrid applications

Marine Power Equipment

Suitable for:

• Ship generator systems

• Marine auxiliary engines

• Offshore power units

Industrial Engine Control

Used for:

• Gas engine control

• Turbine speed regulation

• Mechanical drive systems

Q1: What is Woodward 9907-019?

Woodward 9907-019 is a 2301A electronic load sharing and speed control module used for generator and engine speed regulation applications.

Q2: What is the difference between 9907-018 and 9907-019?

The main difference is the actuator control direction. The 9907-019 is a reverse-acting model, while the 9907-018 is a forward-acting version.

Q3: Does 9907-019 support generator load sharing?

Yes. The controller is designed for generator load sharing and parallel operation systems.

Q4: What power supply does the 9907-019 require?

The unit operates with a low-voltage 20–40 VDC power supply.

Q5: What type of actuator does this controller use?

The 9907-019 supports a single actuator system with a 0–200 mA actuator output. 

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

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Who can I contact if I encounter any problems?

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