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WOODWARD 9905-373｜Digital Synchronizer And Load Control｜
Parameter
Power supply 18-40 VDC (maximum 1A), 120 VAC 50/60Hz
Power consumption ≤ 18 W
Control frequency 500Hz PWM
PT input bus PT 120VAC; Universal PT 120VAC
CT input 0-5A RMS
Analog output 4-20mA, 1-5VDC
Working temperature -40 ℃~+70 ℃
Communication LON (Local Operating Network)
Function
Automatic synchronization and grid connection: slip frequency synchronization, phase matching
Multi machine load distribution: equal time/droop mode, islanding/grid connected system
Voltage/Power Factor (VAF/PF) Control
Dead Bus Closure Control
Process control, fault diagnosis, and status monitoring
Application
Industrial/Marine Diesel/Gas Generator Sets
Parallel connection, synchronous grid connection and load management of multiple power plants
Backup power systems for oil and gas, ships, and data centers
WOODWARD 9905-373｜Digital Synchronizer And Load Control｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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