why does a dc machine has high efficiency while working as a generator than as a motor ..
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how many minutes or seconds taken by the transmission of electrical power from generating end to distributing end?
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
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what is the CT & PT. where is it uses.what is the using that plese kindly answer me...?
Why are use 22 kv 3ph supply ?
why distribution transformer are of DY11 type?
why starting current is high and resistance is almost 0 during the starting of motor dc motor...?
when the diameter of the core and cable is doubled, the value of capacitance ?
how do we calculate cable sq mm size,that if 50 A load
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .