Woodward PEAK-150 9905-864
Product Name: Woodward PEAK-150 9905-864 Standard Digital Steam Turbine Governor Controller
Product Introduction: Classic compact digital speed controller for single-valve steam turbines, cost-effective stable control solution, direct predecessor model of PEAK200 series.
Technical Specifications:
- Power Supply: AC/DC universal input
Detailed content
- CPU: 16-bit 12 MHz microprocessor
- Speed Control Accuracy: ±0.5% rated speed
- Dual redundant MPU speed inputs
- Enclosure Rating: NEMA 4X
- Operating Temperature Range: -20°C to +70°C
- Remote Setpoint: 4–20 mA / 1–5 VDC
Function Features: Digital PID speed closed-loop control, dual dynamic speed control parameters, critical speed avoidance, overspeed trip protection, manual emergency shutdown, front panel LED display & keypad configuration, Modbus communication support.
Application Scenarios: Small industrial steam turbines, mechanical drive turbo units, pump/compressor turbine prime movers, old steam turbine system retrofitting projects.












