Answer Posted / govindaraj.c

1200 KV voltage levels are used for UHVAC
transmission in India.

How many kw will suply from one db

1514

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2056

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how to calculate the size of the HT cable

1832

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Rules and standards of electrical control wiring ?

1073

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In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

1819

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how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.

2073

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Why can't we parallel Voltage transformer secondary circuits?

1549

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Define norton equivalent circuit?

995

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What is cross over distortion? How it can be eliminated?

1223

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This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.

2420

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which connection is safer series or parallel?usually which connection we prefer at home?

9797

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Compare salient pole and cylindrical rotor machines.

1835

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he compression ratio for a petrol engine generally lies between

1206

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What is maximum power transfer theorem?

1035

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

1983

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