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Woodward 9900-511
- Product Name: 2301A Low-Voltage Load Sharing and Speed Control
- Product Description: A microprocessor-based electronic speed control and load sharing unit designed for diesel engines, gas engines, steam turbines, and gas turbines in parallel generator applications. It provides precise speed regulation and accurate load distribution between multiple prime movers operating on a common electrical bus.
Detailed content
- Technical Specifications:
- Power Supply: 10-40 VDC
- Speed Input: Magnetic pickup (MPU) input, 500-12000 Hz
- Actuator Output: 0-214 mA @ 7.5 VDC maximum
- Speed Ranges: Four switch-selectable ranges (500-1500 Hz, 1000-3000 Hz, 2000-6000 Hz, 4000-12000 Hz)
- Operating Temperature: -25°C to +60°C (-13°F to +140°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- Dimensions: 229 W × 178 H × 76 D mm
- Weight: Approximately 2.3 kg
- Functional Features:
- Isochronous or droop speed control modes
- Real-time kW load sharing between parallel generators
- Idle and rated speed settings with adjustable linear ramps
- Start fuel limiting to prevent engine damage during startup
- Failed speed sensor protection
- Compatible with Woodward SPM-A synchronizers and load sensors
- Front-panel accessible potentiometers for easy adjustment
- Application Scenarios:
- Parallel generator systems in industrial power plants
- Emergency backup power systems with multiple gensets
- Marine vessel power generation
- Remote area power supply systems
- Industrial cogeneration plants
- Oil and gas processing facilities
