Please mention available current rating for MCB,RCCB,MCCB in the market or any website

1 Answers   ETCO,

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wht is the difference between volatge and wattage ? how can it be converted ? (like 15w = 6v ) like tht... ? actually what tht means ?

3 Answers  

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

0 Answers   OPS,

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why we are using large cross section cable at load side and small at other (11kv to trsfr)side of transformer? when the load increses current at both side increases,right?

2 Answers  

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How to decide DO set rating of Transformer?

0 Answers  

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How to calulate the NGR resistance ?

1 Answers   L&T,

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What are the different circuits in thermal power plant?

0 Answers  

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Which power will flow first if we switch on a motor Active or Reactive? How?

3 Answers  

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Which pump set is more suitable and economical for liftingwater from 300Mtr borewell? A. Compressor Pump B. Submersible Pump C. Jet Pumps D. 25HP Centrifugal Pump Q. from PSC Test 22-11-2008 Meter reader

8 Answers  

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State the types of distortions in amplifier?

0 Answers  

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what is breaking capacity

1 Answers  

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What is the difference between the impedance percent and impedance voltage ?

0 Answers  

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