Answer / amit biswas

general kW Vs Voltage ternd for motors as as follows
upto 250 Kw -414V
250-450 Kw-3.3 KV
above 450 Kw-6.6 KV

anyways these standrds can be avoided but this will affect
the size of motor.eg.a 250kV motor rated at 6.6 Kv will be
smaller in size thanat 3.3KV

i want to do a project on PLC.... please give me an idea.....

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Ceiling fan motor wiring Hi, I have 2 ceiling fans broken. The receiver/control units burned out due to lightening. One Harbor Breeze and one Hunter's I took them apart (remove receiver units). Now on both of the motor I see 4 wires coming out from each motor I really want to know the function of each wire. Are there anyway I can test to see which is which? After searching forums I know these 4 wires are from 2 sets of coils inside the motor, one is Start winding and the other is Runing winding I could not find the receiver/control unit any where, so I am planing to buy Capacitors and universal remote controls to make the fans run again. Anyone has any idea how to do the wiring, please help Thnks

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