Answer / c s harode

blast less lamp

Answer / vijayakumar

blast less to lamp

What is meant by RCCB

3 Answers  

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Why heat produce in AC machine higher than DC machine?

2 Answers  

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What is IDMT relay how it works.

3 Answers   Electrotherm, Sulzer,

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How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 Answers  

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Why should we use jelly filled armoured cables in underground Communication system? What is the use of the Jelly? If we go for unarmoured, then what happens?

1 Answers   Prasad Group,

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i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

0 Answers  

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In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?

5 Answers  

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why we are not giving the zone 1 trip command to the master trip relay

0 Answers  

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In ACS 1000 drive we used 12 pulse convertor.Why dont used 6 pulse or 3 pulse convetor

1 Answers  

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how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

0 Answers   TK Group,

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what is LSR?

0 Answers  

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What is the difference between ground & earth or neutral

1 Answers  

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