Answer / kiran chauhan

Explain with neat diagram of construction and working
principle of three point starter Mention the types
of testing in DC machine and explain

what maximum load will take a aluminum cable of 50mm 4 core.

3 Answers  

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why the transformer was not rotating like a motor?

5 Answers   TATA,

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in house wiring when two wires are same colour coding and there is no any connection one end how to find which wire is earthing wire

1 Answers  

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how many joints are allowed in underground HT cable of 1 KM

0 Answers  

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Why electrical heaters are not provided with overload relays in circuits

1 Answers  

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What is the difference between line Distance protection and Line Earth Fault Protection?

1 Answers  

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What are gain margin and phase margin?

0 Answers  

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what is the basic need of domestic loads 1- voltage 2- current

0 Answers  

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we can stepdown the voltage from 230/12v ,and we use the voltage for various electronics components why can't we step up the voltage from 12/230v if we can shall we use the voltage for domestic single phase supply

5 Answers   Areva,

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How can decide the MVA rating of power transformer for substation like 220/132, 132/66, 66/33kv etc or even higher kv rating of substation???? Send me the strictly technical answer that shows your strong technical aptitude.

6 Answers  

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what is the use of permanent magnet generator in exciter

0 Answers   TATA,

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what is the function of conservater in transformer

3 Answers  

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