Digital guide
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Woodward 9907-345
Product Overview
An extended temperature variant of the industry-standard 2301A analog electronic controller for diesel and gas generator sets. It provides precise isochronous speed control and real kW load sharing for parallel-operated gensets, with enhanced components for reliable operation in extreme temperature environments.
Detailed content
Technical Specifications
- Power Supply: 20–40 VDC, 15 W maximum
- Speed Signal Input: 1–3 kHz magnetic pickup signal
- Actuator Output: 20–160 mA proportional current
- Load Sharing Signal: 0–6 VDC analog signal
- Control Modes: Isochronous (zero droop) and droop (2–5%)
- Operating Temperature: -55 °C to +100 °C
- Humidity: 95% non-condensing
- Weight: Approximately 1.8 kg
Functional Characteristics
- Accurate real kW load sharing between parallel generators
- Stable speed regulation during large load fluctuations
- Built-in reverse power protection to prevent generator motoring
- Adjustable speed droop for grid synchronization
- Extended temperature range for extreme environment applications
- Nine on-board potentiometers for tuning speed, gain, and load settings
- Rugged metal enclosure for EMI shielding and vibration resistance
Application Scenarios
Offshore platform power systems, desert industrial standby power, arctic emergency generators, marine power plants, and extreme environment multi-generator parallel operation systems.
