Answer / ramesh

from AVR

State four criteria's for selection of site for nuclear power station.

1 Answers  

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what are the application of over current relay?

2 Answers  

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what is difference between single phase and three phase.

2 Answers   Birla,

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When in a large power system if the demand of power is larger than the generated power the frequency of the power system drops.(assume the rated frequency is 50Hz and now it is 49Hz) So does this mean the demand is totally supplied with a lower value of generated power in a lower frequency?

1 Answers  

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why the auxilary(starting)winding is provided in single phase inductoin motor?

5 Answers  

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WHY RATING OF VCB NOT LESS THAN 630A

0 Answers  

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how can i select the cable ratings

4 Answers  

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In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?

4 Answers   Genus,

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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How to design constatnt power source with variable current and Voltage.

2 Answers  

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Why Power factor is different - different in all three phase of a 3 phase nduction motor.

2 Answers  

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sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

0 Answers  

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