Woodward 8290-200
Product Name: Electronic Proportional Speed Governor Controller
Product Introduction: High precision closed-loop electronic speed governor, specially designed for fixed speed and variable speed regulation of large bore diesel engines and gas engines, integrates signal acquisition, PID operation and actuator drive circuit into one piece, with high regulation accuracy and strong environmental adaptability.
Detailed content
Technical Specifications:
Working power: 12VDC / 24VDC optional
Speed signal input: Support magnetic pickup MPU signal input, frequency response range 10Hz~5000Hz
Control output: Direct drive proportional electromagnetic actuator, current output stable and ripple free
Control mode: Support isochronous constant speed control and droop speed control two modes
Response time: Millisecond level dynamic response, rapid compensation of load sudden change
Vibration resistance: 5~2000Hz wide frequency band vibration resistant design
Shell material: Die-cast aluminum alloy sealed shell
Functional Features:
High precision PID algorithm, no overshoot and stable speed regulation under full load mutation
Built-in overspeed protection, undervoltage protection and reverse connection protection circuit
On-site adjustable static speed droop, dynamic gain and stability parameters
Completely isolated input and output signals, effectively isolate industrial electromagnetic interference
Compact integrated design, no need for additional auxiliary control modules
Long service life, no mechanical wearing parts, maintenance free for long term operation
Application Scenarios:
Industrial fixed speed generator set speed regulation
Marine propulsion main engine and auxiliary generator set
Mining and engineering machinery large power diesel engine
Gas pipeline compression unit prime mover
Agricultural irrigation and remote area independent power unit












