Digital guide
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Woodward 9907-175A
- Product Name: 2301D-ST Digital Load Sharing & Speed Controller
- Product Description: A microprocessor-based digital controller engineered for precise load distribution and speed regulation in diesel/gas generator sets and steam turbine systems. It ensures stable, synchronized operation in parallel power generation environments.
- Technical Specifications:
- Power Supply: 24 VDC nominal (18–32 VDC range)
Detailed content
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- Speed Control Range: 50–3600 RPM (configurable)
- Load Sharing Accuracy: ±1% of rated load
- Communication: Modbus RTU, RS-485 interface
- Operating Temperature: -40 °C to +70 °C
- Enclosure Rating: IP54
- Dimensions: 273.5 mm × 216.2 mm × 59.2 mm
- Weight: 1.39 kg
- Key Features:
- Dual Control Function: Integrates speed regulation and isochronous/droop load sharing for parallel generator operation.
- Adaptive PID Tuning: Delivers stable speed control under fluctuating load conditions.
- Robust Protection: Includes over/under-voltage (up to ±80 VDC) and reverse voltage protection.
- Seamless Integration: Compatible with Caterpillar digital speed controls (PWM input) and Woodward synchronization accessories.
- Applications:
- Power Generation: Combined heat and power (CHP) plants, industrial cogeneration facilities.
- Marine: Main propulsion and auxiliary generator control on vessels.
- Critical Infrastructure: Data centers, hospitals requiring reliable backup power.
