Description
Woodward 8440-1667
Technical Specifications
- Part Number: 8440-1667
- Type: Synchronizing Unit
- System Compatibility: Woodward Generator Control Systems
Functional Features
- Precision Matching: Automatic voltage, frequency, and phase alignment.
- Safety Interlocks: Synch-check protection to prevent equipment damage.
- Configurable Logic: Adaptable to various generator and bus configurations.
Application Scenarios
Deployed in industrial cogeneration, standby power systems, and utility intertie applications.
Performance Parameters
- Measurement Accuracy: High-precision RMS voltage and frequency detection.
- Processing Speed: Real-time calculation for optimal breaker timing.
Material Composition
Rugged industrial enclosure with high-quality electronic components.
Structural Characteristics
- Compact Footprint: Designed for space-constrained control panels.
- Status Indicators: Clear visual feedback for operational state.
Working Principle
Monitors generator and bus parameters, executes synchronization algorithms, and outputs control signals to achieve phase alignment before issuing the close command.
Installation Requirements
Follow Woodward installation guidelines for VT/CT wiring and grounding.
Precautions for Use
Perform functional testing of synch-check protection before commissioning. Verify all parameter settings match the specific generator characteristics.





