Answer / subbiah

i think DC motors can use where variable speed required and DC motors normally using at low voltages.....

how we can select MCB ratings according to Voltages, Curves.

2 Answers  

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6.6 KV /.415KV Step down trf. we can get 6.6 KV from primary by applying .415 KV secondary side by same TRF.

3 Answers   Suzlon,

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Is 3C x 2.5 Sqmm Cable can withstand 40Amp Starting current? If Yes then specify your ans.

2 Answers   NTPC,

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How many methods use the load flow solution?

0 Answers  

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how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side

2 Answers  

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If the capacity of water Tank is 50000 Liters situated at 20 meters height from ground level,What would be the size of pipe and how much USGPH water will be supplied and what will be the motor or pump rating used for this work?Illustrate by showing formula?

1 Answers  

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Explain what happens to the speed of a series motor as the load decreases

1 Answers  

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i want prepare power grid exam what are book we want refer for electrical ?

5 Answers  

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how the voltage between all the three phase is zero can any body explain me

5 Answers  

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WHY IS THE POWER FACTOR NOT MORE THAN UNITY.

6 Answers  

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In scott connected transformer number of turns in the primary winding of teaser transformer is % of number of primary turns of main transformer A 86.6 B 57.7 C 14.4 D 33.3

1 Answers  

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When is lag lead compensator is required?

0 Answers  

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