Answer / kumar

i think isolator is an switchigns divces only but circuit
breaker is ony safety divces for ex any short circuit and
over current (reated current )that time circuit braker is
trip.

what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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Some times to change of DOR of a motor, interchange of R & B is not effected and RYB take same current, but interchange of R&Y is effected ie change the DOR. My doubt is what is the problem in motor and how it is happen.

0 Answers  

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What is sinusodial & non sinsodial current

1 Answers  

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A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is

0 Answers   Caterpillar,

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working principle of generators?

4 Answers   Adani, MahaGenco,

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what is our body resistance value?

11 Answers   Bhel,

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what is corona

3 Answers  

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what is the reason for earthing static equipments? why?

3 Answers  

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Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

0 Answers   HPCL,

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What is the use of iron core in a transformer?

0 Answers  

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explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

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How test for Ddo vector group test condition?

0 Answers  

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