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Woodward 9907-028 SPM-A
Product Full Name: Woodward 9907-028 SPM-A Synchronizer Control Module
Product Introduction: The Woodward 9907-028 is a member of the SPM-A family of speed and phase matching synchronizers. It automatically synchronizes generators by matching frequency and phase angles to the grid or parallel generators, facilitating safe and secure paralleling. It is widely used in power generation systems requiring reliable grid connection.
Detailed content
Technical Specifications:
- Input Voltage: 115/230 VAC (universal)
- Frequency Range: 50/60 Hz
- Phase Matching Window: ±10°
- Voltage Matching: None (focuses on frequency and phase)
- Voltage Tolerance: ±10%
- Operating Temperature: -40 °C to +70 °C
- Certifications: CE, UL
Functional Features:
- Automates frequency and phase matching for generator synchronization
- Issues automatic circuit breaker closure signals when parameters are within limits
- Compatible with 2301, 2301A, and EPG (Electrically Powered Governor) systems
- Adjustable synchronization dynamics and match-up time
- Selectable output impedance for flexible system integration
Typical Applications:
- Diesel and gas generator set synchronization
- Power plant generator grid connection
- Parallel operation of multiple generator sets
- Marine auxiliary generator synchronization
- Industrial and utility power generation systems
