why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??

0 Answers   TCS,

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what does happen if generator frequency fall in running condition & what should require immediately

4 Answers  

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what is the purpose of neutral grounding resistor (NER) and why?

8 Answers   CBRE, Square Textiles,

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How Size of Busbar is determined for a particular load.

2 Answers  

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION

0 Answers  

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what is cogging and crawling

0 Answers   Suzlon,

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how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take

0 Answers  

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what is a diffrence between MCCB, RCCB, MCB, & ELCB ? what is rated current e.g. on motor name plate indicated that is rated curent? what is full load current? If we run D.C. motor with mechanical coupling and we measure voltage on terminal it shows voltage or not ? same in AC also possible ?

5 Answers   Reliance,

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Why the colour of insulator is always is chocolate in colour?

1 Answers   MRF,

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how to determine ct ratio in ht vcb?

0 Answers   Techno Engineering,

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What are safety seals?

1 Answers   HSL,

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IN 3 phase induction motor where we give i/p supply & how its working ?

2 Answers  

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