Answer Posted / gajanan

insulating

why not starting switch first connect in direct on line starter?????

1902

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What is the difference between voltages or potential difference? And what are they?

1045

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What is meant by system?

1027

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why we not used 11kva as a direct our electrnics component.

2770

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

1822

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induction 3 phase motor terminal connection

2606

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Draw a block diagramof Three UPS systems connected in Parallel mode?

2104

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What is the tube exial fan?

2172

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What are the various types of rotor used in the alternators?

1028

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In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

2114

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what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

8573

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Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

2108

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Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set

2162

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Define phase cross over?

1092

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What is relation between mu(nought) and epsilon(nought)?

1499

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