Answer / moulali

snubber circuit is protective circuit for the thyristor

Can you explain operating principle of Inverse Definite Minimum Time” (IDMT) relay

2 Answers  

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whatis mean by voltage?

7 Answers  

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In a synchronous motor armature current flows due to revolving flux which in turn rotates the load,but in no load condition armature current is zero hence thr is no revolving flux then how motor rotates?

9 Answers  

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for flour light (garden light) how much deep need to put 222ov 0

1 Answers   Anantara Hotels,

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What happens if you give supply to the rotor of three phase induction motor?

11 Answers  

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What are the types of circuit breakers ?

6 Answers   Genco, Super Max,

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Why Earthin is not required in Xformer primary side when it is in Star / star?

2 Answers  

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Initially motor starts with star connection ,after few timing changes to delta connection, why the motor should run continously in star connection,it gives high torque & low current?

3 Answers  

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what is PPI DB?

2 Answers   Priyanka Electricals,

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what is the pre commissioning test to be carried out on LT power panel at site?

1 Answers  

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if we use fuse in neutral what will happen?

9 Answers   L&T,

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why we are caling 440 volt 3 phase supply instead of 660 volt 3 phase supply? because each phase as a voltage of 220 volt. if anybody know the answer for my question please send it to my mail id. thank you.

3 Answers   College School Exams Tests, Jindal Steel and Power, JIOL, NEC,

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