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Woodward 9907-019
Product Name：Generator Set Load Sharing Control Module
Product Introduction：Intelligent parallel load sharing control module dedicated for multiple generator sets parallel operation system. The module realizes active power average distribution, reactive power balance distribution and no-load synchronous grid connection between units, cooperating with speed controller to complete stable parallel operation of multi-machine system, and equipped with complete power system protection functions.
Detailed content
Technical Specifications：
Working Power：16VDC to 40VDC wide voltage DC input
Voltage Sampling：100VAC to 130VAC voltage signal access
Frequency Tracking：45Hz to 65Hz automatic frequency adaptive tracking
Communication Mode：Support parallel signal analog transmission and bus communication
Parallel Capacity：Support up to 16 units generator set synchronous parallel operation
Sampling Accuracy：Voltage and power sampling accuracy up to 0.5 level
Functional Features：
Automatic frequency and phase matching to realize seamless synchronous closing of dead bus
Precise active load average distribution under isochronous control mode
Independent reactive power distribution control to stabilize system power factor
Built-in overvoltage, undervoltage, overfrequency, underfrequency and reverse power protection
Adaptive slip frequency identification adapting to different capacity generator set matching
With load limiting function to prevent unit overload operation
Application Scenarios：Industrial factory multi-unit parallel power station；Marine integrated power distribution system；Island micro-grid independent power supply；Data center emergency redundant power system；Commercial complex backup generator parallel system
