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


Please Help Members By Posting Answers For Below Questions

1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

1595


how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me

1829


any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

1832


how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?

1336


what is the responsibility of C license holder in industry?

8553






An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

736


Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

1461


What are two contours of nichols chart?

631


How to convert 2 phase to 3 phase electricpower in induction moter?

1684


A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

2148


i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

1607


before synchronizing an alternator,power factor is leading ,why?

1025


Earth bits close or open. Which is correct

1331


what is the function of impulse relay

2016


i am studying in final year can i allowed for 23rd UES of Indian army

1664