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Dear Friends,
Need your help for connecting APFC panel,
Quotation : I have 2 No’s 1000 KVA Transformers, both transformers are having separate APFC panels, ( Tr-1,400KVAR, TR-2,450 KVAR)
Now I want to stop One transformer, present load is 650Amps, Max, So One transformer is enough, I have switched OFF TR-1, but PF is not maintaining properly, its 0.5, So now I want to connect TR-2 APFC also in TR-1 Loads, Can any one answer for my Quotation with drawing, how to connect TR-2 APFC panel in TR-1 Loads,
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Answer Posted / moh
Please use bus -coupler circuit breaker between the o/p of the circuit breaker TR1 and the o/p of the circuit breaker of TR2 with mechanical and electrical interlock between the circuit breakers.When one TR gone out the another TR will connect to another load and APFC by the bus-coupler circuit breaker. good luck
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