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Woodward 9905-007-N
Product Name: SPM-N Automatic Speed Synchronizer Parallel Interface Module (N Version)
Detailed Product Introduction: N-version upgraded analog automatic synchronization module of Woodward 9905 series. It accurately detects generator-bus voltage difference, frequency difference and phase difference in real time, automatically adjusts prime mover speed to complete precise grid-connected synchronization, cooperates with 2301A governor systems to realize stable parallel load sharing operation.
Detailed content
Full Technical Specifications:
- Rated Power Supply: 115/230VAC 50/60Hz universal input
- Detectable Frequency Range: 45–65Hz
- Phase Synchronization Accuracy: ≤±5 electrical degrees
- Allowable Closing Frequency Difference: ≤0.3Hz
- Speed Adjustment Output: Isolated analog control signal
- Operating Temperature Range: -20℃ to +70℃
- Net Weight: 0.32kg
Comprehensive Function Features: Upgraded N-version synchronization algorithm; automatic voltage/frequency/phase three-way matching; closing interlock protection logic; anti-misoperation locking design; fully compatible with Woodward 2301A governor systems; stable analog circuit; DIN rail mounting available.
Detailed Application Scenarios: Diesel/gas generator set grid-connected parallel systems; marine ship power station synchronization control; distributed independent power stations; small industrial micro power grids; generator set automatic parallel control systems.
