what is max. continous current of LT side of distribtion transformers? ie for25kVA, 63kVA, 100kVA, 200kVA etc
2 6468What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
1875An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...
1 9360Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?
1903Post New Electrical Engineering Questions
i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance
what is KSR type transmission tower? What is LSR type transmission tower?
what is through fault?
What was the Dg set radiator and lube oil temperatures trip in ACB
what is the maximim current drawn by 1 phase and three phase welding machine
what is the effect of un-synchronized power.
what is effect of leading power facter on the system and billing
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
Operation of isolators.
Why have to use copper cable for local isolator to motor ?
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
what is meant by vector group of a transformer? How can it be derived?
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
why using transformer and thyristor switch in 3 phase apfc panel
why asa method ZPF method is more accurate than ASA method?