What is mean by hot and cold loop testing? What is the difference between them?
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To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
How to find the maximum load that can supply by a particular(say 315kva) KVA rated transformer?
What is the function of Buchholz relay in transformer ?
WHY IS wet surface used for grounding???
Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?
In our homes we place the 5Amps fuse...now in our house only takes 5Amps for all normal conditions ha???
what is the sludge current
what is the suitable voltage of transmission line to transmit 10000w power through 250 km. (a)11kv (b)33kv (c)66kv (d)132kv ]and please tell me whats the logic behind it
One B.O.T Unit ??
what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)
12 Answers Afcons, Bhel, CIHSR, DCS, IOCL, L&T, Lupin, Siemens,
which meter used to measure a flus
why we are having many type of vector group in the transformer ,what is the use of it?