Answer / debananda lal

nothing will happened while VCB is closed, when any open/trip signals arise, Intrupter of VCB may explode.

What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

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wath is this mining of bts

1 Answers   Nokia, TATA,

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why most of the modern day type electrical appliance have 2 pins rather than 3 pins?

4 Answers  

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if we are using ACB in a panel the how much clearance do we need in panel room.

2 Answers  

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WHY SPEAKER OUTPUT IN WATTS??

2 Answers  

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when a hand crancked meggar is used to check most three phase induction motors, how many tests r rquired? Why?

1 Answers  

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what is power plant?

2 Answers  

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Why Lightning arrester used? Can we use piece of iron as a core material of transformer, if No, why? In CRGOSS material what is meaning of cold rolled grain oriented? Why Impegrenation of Transformer is done? Properties of Insulator? what is phase angle? Testing of transformers (Routine & Monthly)?

6 Answers   NTPC,

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I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.

0 Answers  

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in thermal power plants by opening the turbine governor valve increase the generator load. how

3 Answers  

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What is the drawback of class b amplifier?

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how did the testing of protection relays done through current injection

0 Answers   Bhel,

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