in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?

0 Answers  

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wat is d first thing to be seen 2 lay a cable in a particular area??

1 Answers  

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what is form factor

2 Answers  

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what is the difference between the HT Cable and LT Cable ?

28 Answers   Intergulf, Prabhat Cables,

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differtiate between energy consevation and energy efficiency..

1 Answers   L&T,

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if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

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What is the difference between RMS and average value

5 Answers   CEERI, HPCL,

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IN Electric train which type of motor is used,for what reason they uses?

3 Answers   L&T,

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DEAR ALL I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm but new local pwer is 220v 60 hz requierd rpm should be 1000 pleas what the beast solution is used frequncy converter or rewinding all motos or chang all motors thanks

6 Answers   GE,

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How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f used in Canada is to be operated on 50 hz in Europe frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

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How does cost of generation from hydropower plant compare with other sources of electricity?

0 Answers  

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Why X'mer rating in kva only?

4 Answers  

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