CONDITION : NEW

Key Features & Specifications

1. Model & Revision

   • Part Number: 9903-444 Rev B

   • Series: 2301A Dual Dynamics (dual-channel redundancy for reliability)

2. Primary Functions

   • Speed Control: Maintains precise engine/turbine RPM under varying loads.

   • Load Sharing: Distributes load evenly between multiple generators or engines in parallel.

   • Isochronous/Droop Operation: Supports both modes for grid-connected or standalone power systems.

3. Inputs & Outputs

   • Inputs: Speed sensor signals (magnetic pickup or analog), load-sharing communication (via RS-485 or analog).

   • Outputs: Actuator control signals (4-20mA or pulse-width modulation).

4. Compatibility & Integration

   • Works with Woodward 2301A actuators and EGB-1P/EPG governors.

   • Interfaces with Woodward ProAct, NetCon, or PLC-based control systems.

5. Electrical & Environmental

   • Power Supply: Typically 18-40VDC (industrial standard).

   • Operating Temp: -40°C to +70°C (ruggedized for harsh environments).

Applications

• Power Plants: Synchronizing and load-sharing for diesel/gas generators.

• Marine Propulsion: Multi-engine control on ships.

• Oil & Gas: Turbine/compressor control in offshore/platform operations.