Woodward 9907-773 Digital Speed Controller

Product Brief Introduction The Woodward 9907-773 digital speed controller supports single-unit and parallel genset control, it can realize stable speed regulation and load sharing.
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Technical Specifications 24VDC power supply, magnetic pickup speed input, proportional actuator drive output. Operating temperature: -40℃ ~ +70℃.

Functional Features Isochronous and droop control, load sharing, speed ramp control, overspeed shutdown and fault self-test.

Application Scenarios Multi-machine parallel power supply systems, marine auxiliary engines and continuous-operation industrial gensets.

Performance Parameters Accurate load distribution, fast dynamic response, strong anti-vibration performance.

Structural Characteristics Integrated panel controller, terminal wiring area, multi-group LED status indicators.

Working Principle The controller continuously samples engine speed, calculates adjustment output according to speed error and load demand, and controls fuel supply.

Installation Requirements Isolate signal wiring from high-current power cables, ensure reliable shielding grounding.

Usage Notes Tune PID parameters after parallel system assembly to get optimal running effect.




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