what is closing resistor in circuit breaker? why it used?

3 Answers  

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How the neutral earthing is connected in DG alternator

6 Answers  

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How RTCC works with OLTC

1 Answers   Siemens,

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how do we connect mcb in our home?and how does it work?

3 Answers   IOCL,

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How the Oil Surge Relay works? How it protect the OLTC?

3 Answers   JSL,

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I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.

5 Answers   IOCL,

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if AVR fails in alternator. what will be the effect.

13 Answers   HP,

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what is the definition of Nominal current or voltage

1 Answers  

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transformer cooling fan kharab ho jaye to 1-off kar dena chahiye 2-load kum kar dena chahiye 3-koi frrk nhi padta 4-sub galat hai. choose right option

2 Answers   PGVCL Paschim Gujarat Vij Company Limited,

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how the inductor will work on dc supply?whether it will work or not?

11 Answers   NTPC,

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A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

0 Answers   Jindal,

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what is the 2MVA distribution transformer efficiency

1 Answers  

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