Answer Posted / shivendra_sharma1980

Output power is always less than input power because during
conversion of energy some losses occurred (iron loss,
cooper loss)

According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?

1453

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please send me latest & previous years question papers for IOCL Technical level questions

1417

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Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

963

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What are the functions of temperature scanner in power transformer?

1636

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r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1299

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

1857

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how much excitation voltage required to generate 1mw power?

1605

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why all the feeders are designed in a particular manner ... is there any reason for that???

1501

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What is an Air COmpressor

1727

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How they LT panel busbar size choose

1263

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what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

3039

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How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?

1483

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How to detect voltage vector shifting in interconnection protection.

1466

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How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

1565

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True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

1127

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