Answer / k.prakashchandra

This relay is actuated by any relay connected to it and it
will trip all the equipments, relays of which are connected
to it.

How we Use DC Power in Transformers? is it possible ?

6 Answers  

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whenewher three phase supply is given to induction motors revolving/rotating field is created & rotor rotates.When the three phase supply is given to three phase transformer then revolving,/rotating field is created or not? if not why?

1 Answers  

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why holding contact is not using in VCB and ACB breakers?

1 Answers   Cethar,

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what is the basic difference between synchronous motor,synchronous generator and induction motor

7 Answers   NHPC, NTPC, Sail,

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

0 Answers  

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Differentiate between Low and High impedance Protection

1 Answers  

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What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

5 Answers  

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How to use a insulation resistance tester on a three phase electric motor?

2 Answers  

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What is clock position of Transformer?what are the clock positions are there?and what is different of them?

0 Answers   Synergy,

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what is breathing?

0 Answers   PWD,

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2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

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what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

0 Answers  

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