DZ-A Power Management System
System can display the status like start,operation,failure of the generator;Overload questioning;and permission status.
When overload questioning,insufficient left power in power net,send out the instruction to start the spare generator group. When left power allow to start overload,send out the permission signal.
When operating power reaches the setting value(may be revised as per customer'requirements),send out start spare generator group instruction. If the first spare generator failed,start the second one.
When operating power lower than the setting value(revisable,15%-30%),stepout one generator auto matically.
When the 3 generators synchronized and operating power reaches the setting value(90%-110%),send out unload signal and remove secondary operation.
When 2 generators synchronized and 1 generator failed,send out signal to start the spare generator group,and then remove the failed generator.
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