Generally In transformer Tap Changer on HT side, but I have
seen in 66KV side in 220/66 KV, 100 MVA, Areva make
transformer. Why ?
Answer Posted / gunasekaran
1.conductor size is less
2. from oltc reactive power compensation is compensate the
line loss
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
Name the component u would expect to find in a switchgear assembly?
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
given data are load current & power factor cable core size? plz any one update the calculation formula
Explain difference between stand by earth fault and residual earth fault protection?
Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control
What are the effects of adding a zero to a system?
What are motor generator sets and explain the different ways the motor generator set can be used ?
1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?
describe the A.C. Generator Testing procedure
why starting current is high and resistance is almost 0 during the starting of motor dc motor...?
how to calculate short circuit current for the busbar
What are the different types of controllers?
what is a power factor?
what is level 2 automation?