Answer / muhammad arif qureshi

What is the Safety device of VCB Enter lock

Answer / mumtaz ansari

Solenoid Coil

what is the mean of"turbo" in turbo alternator???

1 Answers   CCCL,

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sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

0 Answers   IOCL,

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IT IS SAID THAT THE OLTC OPERATION SHOULD NOT BE PERFORMED WHEN THE TRANSFORMER IS GENERATION TRANSFOREMR/STEP UP MODE. WHY IS IT SO?

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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condider as 100 w lamps glowing . for completing a one unit how much time it should glow

3 Answers   Avalon,

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Suppose am having the PF value .8, so how can we say that is it lagging or leading?

11 Answers   Bhel,

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Why the Potential transformer Primary in connected to Earth?

2 Answers  

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what is the difference between phase and neutral?

3 Answers   IAF, Indian Airlines,

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1 KVAR = 1.3Amps but, 25KVAR capacitor/690V capacitor takes just 21Amps as leading current, what is the reason? Please explain...

1 Answers  

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what is the equation of insulating resistance of motor???

1 Answers   Birla,

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why lightining is not available in swith yards?

1 Answers  

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what is the maintaining Cf in UPS.

0 Answers   Enercon,

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what is the minimum dielectric stregth of transformer oil.

25 Answers   HP,

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