Description
The Woodward 8290-068 is a precision-engineered control module within the Electrically Powered Governor (EPG) System Series, specifically optimized for single-phase applications. Designed to maintain reliable operation in environments powered by 12-volt battery systems, this controller is expertly suited for gasoline and gas-fueled engines. As a key unit in the Woodward 8290-068 portfolio, it facilitates consistent performance by employing droop speed regulation to ensure load stability.
Product Specifications
- Operating Voltage: 12 VDC
- Control Type: Single-Phase Droop Speed Control
- Engine Compatibility: Gasoline and Gas Engines
- System Integration: Woodward EPG System Series
- Operating Temperature: -40 °C to +95 °C
- Dimensions: 190 mm × 155 mm × 145 mm (approximate)
- Weight: 3.8 kg
- Country of Origin: United States
Frequently Asked Questions
💡 How does single-phase droop control differ from other EPG models? This model is specifically tuned to regulate speed based on the load profile of single-phase generator sets. By allowing for a calculated “droop” in speed under increasing loads, it ensures that the engine remains stable when connected to the electrical grid or in parallel operations.
🛠 What is the significance of the 12-volt operating voltage? This model is designed for lighter-duty or mobile engine applications where a 12V electrical system is standard. It is critical to ensure the engine’s charging system provides a stable 12V supply, as voltage fluctuations can affect the accuracy of the internal governor signals.
⚡ Can this controller be used in applications outside of single-phase generation? While it is primarily built for single-phase droop management, its compatibility with gas and gasoline engines makes it adaptable to various industrial power tasks. However, it should only be used in systems where the load characteristics are compatible with its droop curve.
🔋 What is required to maintain peak efficiency with this model? Regularly monitor the electrical connections to ensure no resistive losses are occurring, which can impact the governor’s responsiveness. Additionally, verify that the magnetic pickup (MPU) signal remains clean and free of noise to prevent erratic speed governing.
Recommended Woodward Actuator Series Models
- 8256-010 (Clockwise Rotation)
- 8256-011 (Counter-Clockwise Rotation)
- 8256-016 (Standard EPG Actuator)
- 8256-021 (Compatible EPG Actuator)
- 8256-032 (Load-Sharing Actuator)
- 8256-080 (CCW with Spring Return)
- 8256-087 (Sealed Position Feedback)
- 8270-1002
- 8270-1003
- 8290-001
