how to caluculate APFC panel rating, my running Load is
1320KW, Present P.F 0.76 to 0.8 we need 0.98 p.f
Answer Posted / s. k. mishra
KVAR^2 = KVA^2 - KW^2 = KVA^2 - KVA^2 * pf^2= KVA^2(1-pf^2)
THEREFORE KVAR= KVA [(1-pf^2)]^1/2
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Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com
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