Why don't we provide SURGE ARRESTORS for Transformer
feeders?
Answer Posted / yogesh
BECAUSE VOLTAGE VATIATION IS IN STEPS FOR TRANSFORMER
FEEDERS
| Is This Answer Correct ? | 1 Yes | 9 No |
Post New Answer View All Answers
what is mean by dry frequency
Is a d.c.compound motor is use as a booster? how?
what is earthing.how we make it,describe briefly.
There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
How phase to phase voltage comes 440V.
current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer
What is electrical diversity factor in electrical installations?
Installation method of self treated earth electrode.
diff b/w elcb and rccb
100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.
what the principle of sincroscope?how it works?when it needed?
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
Differnce between negative Pahse SequenceFunction and unbalance Function?
State nyquist stability criterion.