Digital guide
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Woodward PEAK2009905-864
Product Name: Woodward PEAK200 9905-864 Upgraded Digital Steam Turbine Governor Controller
Product Introduction: Next-generation high-performance steam turbine control unit based on PEAK150 platform, full digital closed-loop speed/load control, compliant with API611 industrial standard.
Technical Specifications:
- Power Supply: AC/DC universal input (88–264 VAC / 90–150 VDC)
Detailed content
- Speed Control Accuracy: ±0.25% rated speed
- Redundant MPU speed signal inputs
- Operating Temperature Range: -20°C to +70°C
- Enclosure Rating: NEMA 4X
- Communication: Modbus RTU/TCP, CANopen
- Control Cycle: ≤10 ms
Function Features: Automatic turbine start/stop sequence, speed closed-loop PID control, critical speed avoidance band, inlet pressure control, overspeed protection and test function, first-out fault indication, historical fault logging, remote 4–20 mA speed setpoint control.
Application Scenarios: Small single-valve industrial steam turbines, turboexpanders, industrial pump/compressor turbine drive systems, petrochemical steam turbine control units.
