Answer / vengat

Cosine angle between voltage and current

how to control dc motor?

0 Answers  

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how we are measuring the import and export power?

1 Answers  

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what is power

6 Answers   ABB,

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what will be the effect on a bulb in case its connetion is change from live and neutral to live and ground??? 1) in case of single phase AC supply 2) in case of DC supply.......???

1 Answers  

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What is a doble test

1 Answers   KPSC Karnataka Public Service Corporation,

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why we are used thermistor in motor

1 Answers  

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we need a ntpc previous papers

0 Answers  

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hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

0 Answers  

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A 6.6 KV motor breaker is try to Drack OUT by me while the motor running. What will Happened? a, will Trip. b,Drack Out lever will not access c, will get shock d, noting will happened

4 Answers  

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what are the advantages and disadvantages of oil filled cables over XLPE cables

3 Answers   Areva, AUVA,

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how we have to calculate the short circuit current for 33/11kv 2mva, 7.5% Z, Transformer primary side breaker and secondary side breaker short circuit current for both sides?.

5 Answers  

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if i have to use 14 kw what size of power cable can i use and size of earth cable also.

2 Answers  

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