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- Woodward
- 8271-467
- Load Sharing and Speed Control Module
- USA
- 150 × 90 × 40 mm
- 0.5 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Woodward 8271-467 2301 Series Load Sharing and Speed Control Module is a control module used in generator and engine governing systems to regulate engine speed and support load sharing between generator sets operating in parallel.
The module combines speed-control and load-sharing functions, allowing an engine-generator system to maintain the required operating speed while coordinating load distribution with other generating units. It is typically integrated with an engine governor, speed-sensing system, generator/load-sharing equipment, and the associated actuator.
This type of controller is particularly useful in generator applications where multiple units must operate together while maintaining stable frequency and balanced load distribution.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Woodward |
| Model | 8271-467 |
| Product Series | 2301 Series |
| Product Type | Load Sharing and Speed Control Module |
| System Role | Engine Speed / Load Sharing Control |
| Application | Generator Set / Engine Control |
| Dimensions | 150 × 90 × 40 mm |
| Weight | 0.5 kg |
Product Features
- Woodward 2301 Series control module
- Combines speed control and load-sharing functions
- Suitable for engine-generator control systems
- Supports generator-set parallel operation
- Interfaces with speed sensing and actuator systems
- Suitable for governing applications requiring coordinated load distribution
- Compact control-module format
- Dimensions: 150 × 90 × 40 mm
- Weight: 0.5 kg
Working Principle
The 8271-467 operates within the engine-generator governing loop.
A typical control arrangement is:
Speed Sensing → 8271-467 → Governor Actuator → Engine Fuel / Throttle Mechanism
For parallel generator operation, load-sharing information is also incorporated into the control process:
Generator Load Information → Load-Sharing Control → 8271-467 → Engine Governor
The module monitors engine speed and uses the available control signals to regulate the actuator. When generator sets operate in parallel, load-sharing signals allow the control system to adjust engine output so that connected generating units can share the electrical load appropriately.
This combination allows the controller to perform both normal speed regulation and coordinated load control within a generator-set system.
Industrial Applications
| Application | Typical Use |
|---|---|
| Generator Sets | Engine speed regulation |
| Parallel Generators | Load sharing between generator sets |
| Power Generation | Frequency and load control |
| Standby Power Systems | Generator governing |
| Industrial Power Plants | Coordinated generator operation |
| Prime Power Systems | Engine-generator control |
| Marine Power Systems | Generator-set governing |
| Distributed Generation | Multi-generator load coordination |
Compatible System Components
| Component | Function |
|---|---|
| Woodward 8271-467 | Speed and load-sharing control |
| Engine / Generator Controller | Overall system control |
| Magnetic Pickup / Speed Sensor | Measures engine speed |
| Governor Actuator | Adjusts engine fuel or throttle mechanism |
| Generator | Converts engine mechanical power into electrical power |
| Load-Sharing Circuit | Provides generator load information |
| Current / Voltage Sensing | Supplies electrical operating information |
| Power Supply | Provides controller operating power |
The exact sensor, actuator, generator, and load-sharing arrangement should be matched to the specific 2301 Series application.
Installation and Maintenance
The 8271-467 should be installed as part of the appropriate Woodward 2301 Series governing system. Correct wiring of speed sensing, actuator output, power supply, and load-sharing signals is important for stable operation.
Recommended checks include:
- Confirm the complete 8271-467 part number.
- Verify the 2301 Series system configuration.
- Check the speed-sensor wiring.
- Inspect actuator connections.
- Verify load-sharing signal connections.
- Check controller power supply.
- Confirm generator operating parameters.
- Inspect terminals and wiring for loose connections.
- Verify stable engine speed during commissioning.
- Check load distribution when generator sets operate in parallel.
If engine speed fluctuates or generator load is not shared correctly, inspect the speed-sensing circuit, actuator, load-sharing wiring, generator measurements, and controller settings before replacing the module.
Recommended Related Models
| Model / Component | Type | Primary Function | Application |
|---|---|---|---|
| Woodward 8271-467 | 2301 Series Control Module | Speed and load sharing | Generator sets |
| Woodward 8200-1311 | Digital Governor Module | Engine / turbine governing | Power generation |
| Woodward 8200-1508 | Digital Control Module | Digital control | Industrial systems |
| Woodward 8200-226 | Servo Position Controller | Servo positioning | Turbine / engine control |
| Woodward 8235-650 | Actuator | Mechanical actuation | Engine / turbine control |
| Woodward 8200-205 | Overspeed Protection | Overspeed protection | Turbomachinery |
These models perform different functions and should not be considered direct replacements without verifying the complete engine or generator control architecture.
Key Advantages
- Woodward 2301 Series control architecture
- Combines speed-control and load-sharing functions
- Suitable for generator-set applications
- Supports parallel generator operation
- Interfaces with speed sensors and governor actuators
- Suitable for engine governing systems
- Compact module construction
- Dimensions of 150 × 90 × 40 mm
- Stated weight of 0.5 kg
Technical FAQs
What is the Woodward 8271-467 used for?
The 8271-467 is a 2301 Series load-sharing and speed-control module used in engine-generator systems to regulate engine speed and coordinate load distribution between generator sets.
Can the 8271-467 be used for parallel generators?
Its load-sharing function is intended for generator applications where multiple generating units operate together and need coordinated load distribution.
What components normally work with the 8271-467?
A typical system includes a speed sensor, governor actuator, engine-generator set, load-sharing circuitry, electrical sensing equipment, and an appropriate power supply.
What should be checked before replacing an 8271-467?
Verify the complete part number, 2301 Series configuration, speed-sensor type, actuator interface, load-sharing arrangement, power requirements, and generator-control architecture. Physical dimensions alone are not sufficient to confirm compatibility.