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Load Sharing Module Woodward 9907-186

Load Sharing Module Woodward 9907-186

Product Description

The 9907-186 is a high-performance GS10 Series Load Sharing Module developed by Woodward, Inc. for parallel generator operation and proportional load distribution control.

This module monitors real power (kW) output using PT (Voltage) and CT...

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Availability: Low stock: 99 left

SKU: 9907-186
Vendor: Woodward
Category: Load Sharing Module
Related Series:

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Product Description

The 9907-186 is a high-performance GS10 Series Load Sharing Module developed by Woodward, Inc. for parallel generator operation and proportional load distribution control.

This module monitors real power (kW) output using PT (Voltage) and CT (Current) sensing signals, then generates a proportional load-sharing bias signal to engine speed governors. It enables multiple generators of different capacities to operate together efficiently without overloading individual units or causing reverse power conditions.

The module is widely used in microgrids, marine propulsion systems, and utility backup power plants where stable load distribution is critical. Its analog control architecture includes anti–load-hunting protection to maintain stable load sharing between paralleled generators.

Technical Specifications

Parameter Specification
Model 9907-186
Series GS10 Load Sharing Series
Primary Function Proportional kW Load Sharing
Input Voltage 115 / 230 VAC PT sensing inputs
Frequency Compatibility 50 Hz / 60 Hz
Output Compatibility Woodward 2301A / EPG / 723 governors
Load Tuning Gain and stability potentiometer adjustment
Protection Logic Anti–load hunting stabilization
Operating Environment Industrial engine room conditions
Dimensions 22.2 × 8.0 × 26.6 cm
Weight 2.16 kg

Application

  • Multi-generator power plants

  • Marine propulsion and shipboard power systems

  • Hospital and data center backup generation

  • Remote and decentralized microgrid installations

FAQ

Can generators with different capacities share load?
Yes. The module supports proportional load sharing based on each generator’s rated capacity.

Is it compatible with non-Woodward governors?
Yes, if the governor accepts analog bias load-sharing signals.

What is the advantage of GS10 series load sharing?
GS10 provides improved stability algorithms and faster response compared to legacy load-sharing sensors.