Answer / c s harode

blast less lamp

Answer / vijayakumar

blast less to lamp

How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?

0 Answers  

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where transformer is installed? a)generating station b)substation c)voltage regulating area

6 Answers  

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what is the principle of vvvf drive motor

3 Answers  

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WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO

0 Answers   Jk Tyres,

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What is a circuit breaker contact multiplier relay?

2 Answers  

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when we change tha taps from 1-16 in 100mva tr whether a constant voltage avaliable till it reaches tap 16 or voltage change as per taps change

1 Answers  

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Differnce between earthing and nuetral

3 Answers   S Tech, wbsedcl,

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Which device is provided as backup of Buchholz relay???

2 Answers   Indian Railways,

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what is the resultant phase shift in a 3 phase power system including neutral if on or more phases gets grounded or short circuited. kindly explain in detail for the reasons...

1 Answers   Enercon,

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what is saturation kit?which use above 15 kw motors panel side.

0 Answers   Power Grid,

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage

4 Answers   Gannon Dunkerley,

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How to calculat size of copper & aluminium ?

6 Answers  

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