Digital guide
You are here:
Woodward 9907-022
- Product Name: 2301A Load Sharing and Speed Control
- Product Introduction: The 9907-022 is a microprocessor-based load sharing and speed control unit designed for diesel, gasoline, and gaseous engines driving generators. It provides precise speed regulation and automatic load sharing between multiple generators operating in parallel, ensuring stable and efficient power distribution.
Detailed content
- Technical Specifications:
- Power Supply: 20-40 VDC
- Speed Sensor Input: 1-30 VAC from magnetic pickup (MPU)
- Actuator Output: 0-200 mA
- Speed Range: 1000-12,000 Hz sensor signal frequency
- Load Sharing Signal: 0-3 VDC analog
- Operating Temperature: -40°C to +85°C
- Storage Temperature: -55°C to +105°C
- Relative Humidity: 5% to 95% non-condensing
- Vibration Resistance: 4 G, 5-500 Hz
- Shock Resistance: 20 G peak
- Dimensions: 387 mm x 181 mm x 64 mm
- Weight: 1.8 kg
- Functional Features:
- Isochronous and droop speed control modes
- Automatic load sharing between parallel generators
- Adjustable droop characteristic from 0% to 10%
- Start fuel limiting to prevent engine overload during startup
- Idle speed control with adjustable idle to rated speed ramp time
- Comprehensive self-diagnostic capabilities
- Compatible with Woodward actuators and other standard actuators
- Simple field configuration via potentiometers
- Application Scenarios:
- Generator sets for prime and standby power
- Industrial facilities with multiple generator systems
- Marine propulsion and auxiliary power systems
- Construction and mining equipment
- Agricultural machinery
- Oil and gas drilling rigs
