Answer / sudheer

MC6161C and MC61A andMC31A are over load current protection
relays . all are different range relays and settings.

what is the purpose of NGR?

25 Answers   Assam Electricals,

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in cvt,there are two windings,1a,1n and 2a,2n.in my one project i use only one winding i.e.1a,1n. the other winding is not in use, so i connect it in open delta and want to close it by ibsertibg thermal resistor. the output of cvt is 132kv/115/sqrt3. plesae tell me exact value of resistor, so i may close it to avoid the resonance phenomenin. send me answer on this email adress please. aetcon-po@aetcon.com

0 Answers  

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WHEN WE TOUCH THE BOTH TERMINALS OF BATTERY WHY NOT THE D.C BATTERY GIVE US SHOCK SUCH AS A.C SUPPLY?

3 Answers  

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how we calculate size of exciter(excit. volt and current) for generator?

1 Answers   century,

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why buchholz relay installed in inclined position

3 Answers   Eskom,

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What is the different between feeder & bus?

3 Answers   IOCL,

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If one ct is reversely connected in Y system what will effect in kwh and kvarh meter?

1 Answers  

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What is the difference between grounding & earthing?

9 Answers  

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What is the differance between negative dc voltage and positive dc voltage because some circuit uses -24,-5,-12,- 15,volt dc supply

10 Answers   eLab, Hero Honda, NTPC, Suzlon, Teradyne,

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How i can identify the 220V and 110V power supply equipment? No tag number.

4 Answers  

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motor work in hat principle generator work in what principle transformer work in what principle pls explain with details or answered to ramadoss.sepc@gmail.com

1 Answers   Vestas,

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An automatic water heater is an example of which type of control system?

0 Answers   GE,

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