What is meant by cold loop test in instrument

0 Answers   Transnet,

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Why we are going for converter transformers for DC drives application instead of distribution transformer?

0 Answers  

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Salient pole alternator is more stable, why?

0 Answers  

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Explain the working principle of servomotor

20 Answers   ABB, Bhel, FANUC, GE, Jindal Steel and Power, L&T, SIA, Steelco Gujarat Ltd,

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why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

0 Answers  

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IF we have three 30KW motor, these motors are connected in DOL, star-delta and VFD respectively, what will be the fuse rating for the above three?

7 Answers   DOL, GSK, Ojus,

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What are the types of TESTS in CIRCUIT BREAKERS based on Testing and commissioning?

2 Answers  

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why we can stote dc? why we cant store ac?

0 Answers  

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why nutral and earthing wire connect with each other in main panel board.

2 Answers  

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how to improve IR value in HT motors?

3 Answers   ABB, AMW, Macleods,

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what is resver in electrical enginnering with answer

0 Answers  

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what is -24vDC and how can generate this -24vDC

1 Answers   Blue Star,

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