Woodward 8440-1706B Digital Governor Controller

Product Brief Introduction Rack type digital governor controller for generator set speed and load closed-loop control and safety protection.
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Technical Specifications 24VDC power supply; speed frequency signal input, multi-channel analog and discrete I/O. Operating temperature: -40℃ ~ +70℃.

Functional Features Speed closed-loop governing; load sharing; overspeed protection; fault diagnosis and data recording.

Application Scenarios Gas engine and diesel engine generator control cabinet, power generation prime mover governing system.

Performance Parameters High governing precision, fast dynamic adjustment, strong anti-electromagnetic interference.

Structural Characteristics Metal shielding rack module, gold-plated edge connector, front panel LED indicators.

Working Principle Collect shaft speed signal and generator power signal, calculate speed and power deviation, output control signal to fuel actuator to adjust fuel supply.

Installation Requirements Install in low vibration sealed control cabinet; shield speed signal cable, reliable grounding.

Usage Notes Backup configuration file after commissioning; verify speed signal polarity before startup.




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