Woodward 8440-2165 SPM-D2-11 Microprocessor-Based Synchronizer
Product Name: Woodward 8440-2165 SPM-D2-11 Microprocessor-Based Synchronizer
Product Description: A robust, microprocessor-based synchronizer for single-phase or three-phase AC generators, ensuring precise alignment of frequency, phase, and voltage with the grid or busbar. It combines synchronization, load sharing, and generator protection in a compact, field-configurable package.
Detailed content
Technical Specifications:
- Supply Voltage: 100–240 VAC
- Output Signals: 0–10 VDC (speed/voltage bias)
- Frequency Range: 47–63 Hz
- Response Time: <100 ms
- Phase Configuration: 2 or 3 phase
- Operating Temperature: -20°C to +70°C
Functional Features:
- Automatic frequency, phase, and voltage matching for seamless grid connection
- Analog or discrete output bias signals for flexible control
- Active power (kW) and reactive power (VAR) sharing via analog signals
- Power factor control and generator protection functions
- Password protection and configurable via HMI or USB ToolKit
- True RMS voltage sensing for harmonic immunity
Applications:
- Hydro, diesel, and gas turbine generator synchronization
- Grid-connected and islanded power systems
- Cogeneration (CHP) plants
- Industrial and commercial generator sets
- Rental and mobile power units












