Digital guide
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Woodward 5448-890
- Product Name: SPM-D10 Digital Synchronizer Module
- Product Description: A microprocessor-based digital synchronizer designed for three-phase AC generator systems. It automatically matches the frequency, phase, and voltage of two generators to ensure smooth parallel operation and seamless connection to the grid.
- Technical Specifications:
- Power Supply: 24 VDC (18–32 VDC)
Detailed content
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- Voltage Input: 18–250 VAC (generator/bus PTs)
- Frequency Range: 45–65 Hz
- Synchronization Accuracy: Frequency ±0.1 Hz, Phase ±1°
- Outputs: 3 analog outputs (speed/voltage bias)
- Display: Front-facing LED synchroscope
- Operating Temperature: –40 °C to +70 °C
- Communication: USB (for configuration)
- Key Features:
- True RMS voltage sensing reduces susceptibility to harmonic interference.
- Automatic voltage, frequency, and phase matching.
- Front LED synchroscope for simple and efficient commissioning.
- Compatible with all Woodward speed controllers and AVRs.
- Supports synchronization of up to two circuit breakers simultaneously.
- Applications:
- Parallel operation of industrial generator sets (diesel/gas).
- Marine power systems with multiple generators.
- Grid-connected and standby power plants.
- Critical infrastructure (hospitals, data centers) power systems.
- Rental generator fleets and temporary power installations.
