Answer / annonymous

2000-2500kVA......if higher than this rating is used, fault level will increase and LT switchgears with such high fault levels are not easily avaialble in the market.

What do you mean by ACB and VCB?

3 Answers   L&T,

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how to calaculate the amps in transformer ?

2 Answers  

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Give some differences between open loop and closed loop control systems.

0 Answers   GE,

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Why the transformers making noise?

2 Answers   L&T,

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HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING

3 Answers  

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what is the use of providing earthing for tanks? i know for lightning we use earthing ? Here one of my ONGC project there is no need of lightning protection and there is no power connection near by tank in that situation also ONGC asking earthing for tanks but we didn't understanding why they asking earthing? is anybody tell exact answer?

4 Answers  

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What is neutral earth voltage of transformer and what should be the value

3 Answers  

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how the earthing point or earthing is taken for ships and airplanes?

1 Answers  

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What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

5 Answers  

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how to reduce disel generator voltage from 410-60 hz to 380v-60hz

1 Answers  

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How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"

0 Answers  

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what is difference between di electric and insulator?

2 Answers   Greenko,

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