what is use of substation? Any book on how to instal or
construction of substations?

Answer Posted / g venkateshwarlu

The use of a an Electrical substation is either to step
up / stepdown the voltage of the transmission line to suit
the voltage level to be distributed either directly or
indirectly to the consumers. Normally, voltage will be
stepped down for the distribution purpose.

Transmission voltage is 400 KV in India. It will be stepped
down to 400 KV / 220 KV / 132 KV / 33 KV / 11 KV or 415V
level to suit to the requred level.

Is This Answer Correct ?    7 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What magnetic circuit is formed in berry-type constructions and why?

652


We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?

1091


Control wiring of a dol starter for forward and backward

1032


WHAT IS THE USE OF PIG TAIL IN WINDOW CT ?

1913


what is the current setting for different relay protection for transformer .

1753






Why an ac systems are preferred over dc systems?

634


what are the parameters plays a major role in Potential transformer Burden calculation??

1608


who invented active elements? plz give me the complte details of active elements...

1413


HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?

2170


How many VSC based HVDC are there in India and the world

1748


132/66kv sub-station procation ?

1715


Why is better to have a minimum ceiling voltage of 250% than 160%?

1398


what is package substation.how many types they have

1675


we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

3454


How to calculate multiplication factor in kva example 500kva ans pls ?

1378