Answer Posted / raja

MCB upto 63A
Mccb 63-100A
Acb 750-1250A
Vcb 33 kv

what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?

2118

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WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

1879

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HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

2097

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one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

2142

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what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

1525

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Can you explain about TEE protection scheme?

2303

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Why armature rheostat is kept in maximum position?

1110

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I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

1838

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what's producer of XLPE cable laying in undergroung

2131

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Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.

1753

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why a tester wont shock while testing the power in house

1861

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What type of core material is used for metering C.T and protection C.T???

2078

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How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.

1877

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can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.

1816

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I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA

3257

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