HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING?

1 Answers   L&T,

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At what voltage domestic tubelight works?

2 Answers   Cigfil, L&T, MNC,

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what is brushless generator.How does work it..??

3 Answers   NTPC,

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What Normal(Tangent) towers and Tension(Cut-point) Towers?

1 Answers   ABB, BGR Energy, NTPC, Powermec,

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how Local Breaker Backup relay working?

1 Answers  

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what is first pole to clear factor

1 Answers  

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What are the various reasons for an inductin motor to get heated?

1 Answers   Monnet,

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WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?

0 Answers   UltraTech,

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what is the advantage of DC Motor over AC motor & Where its applicable ?

4 Answers   Torrent Power,

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Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?

1 Answers  

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Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

0 Answers   Shree Mayur Engineering,

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why in a transformer frequency remains constant? if frequency is changing what will happen?

5 Answers  

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