Answer Posted / reddy

Max Trans voltage in india is onnly 400kV as on 01-12-2010.
Now POWERGRID has given orders for construction of 765kV S/S
and Trans.Lines. and also POWERGRID has successfully done
testing of 1200kV. May be after few years we will see 1200kV
transmission lines and S/S's. i'm from POWERGRID.

What are the causes for the failures of sandwich type (Al) busducts?

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FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?

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i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

2084

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How many types of interlocking use in screw type air compressor,make-Kaser(BSD MODEL)?

2147

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What happens when two positively charged material is placed together?

1186

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2124

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what parameters should we check to reduce the power bill

2378

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Define phase cross over?

1191

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If any cable burnt how can we identify it burnt by high current of high voltage? 

2488

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1861

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What are the site acceptance tests for power cables, DG Sets, LT panels & 30kVA UPS ?

2435

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