Digital guide

You are here:

Woodward 9905-062

Product Full Name: Woodward 9905-062 2301E Series Digital Speed Bias & Load Sharing Control Interface Module

Product Introduction: Original dedicated parallel control interface module from Woodward 9905 series, fully matched with 2301E digital speed governors. It provides stable speed bias adjustment signal output, multi-generator parallel load sharing communication interface and load equalization control logic for grid-connected and island parallel power systems.

Detailed content

Technical Specifications:
  • Operating Power Supply: DC 18–32V wide voltage input
  • Load Signal Input: Three-phase active power 4–20mA analog signal
  • Speed Bias Output: 0.5–4.5VDC adjustable speed trim analog signal
  • Load Sharing Control Precision: ±1% rated load error
  • Control Modes: Isochronous load sharing mode, droop speed droop mode switchable
  • Operating Temperature: -40°C to +70°C
  • Installation Method: DIN rail industrial mounting

    Functional Features:

  • Dedicated parallel load sharing signal interface for 2301E governor systems
  • High-stability speed bias adjustment for generator synchronization and grid connection
  • Automatic load equalization control for multi-generator parallel operation
  • Complete signal filtering, isolation and anti-electromagnetic interference circuit design
  • Plug-and-play seamless integration with original 2301E governor hardware
  • Adjustable parallel dynamic response parameters for different prime mover characteristics

    Application Scenarios:

  • 2301E governor diesel/gas generator parallel load sharing systems
  • Industrial steam turbine generator parallel control equipment
  • Marine ship auxiliary generator parallel speed control systems
  • Off-grid island microgrid multi-unit load equalization control
  • Industrial cogeneration power station parallel load control systems

You may also like