Answer / tinku

A moving iron instrument because they are cheapest

Answer / pinky

a PMMC

If single phase having 220v so why 3phase is440v.

7 Answers   DLF,

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Why we called L-G fault as line to ground fault why ground? suppose if a line falls on building roof then can we called these fault as line to roof fault? please explain why ground term is used here?

3 Answers   Bhel,

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explain supply side and demand side energy management with advantages & disadvantages

0 Answers  

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HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

0 Answers   Areva,

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66kv under ground cable how to layaing in ground any special case two ckt r runing

0 Answers  

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How does one convert an AC motor into a generator?

6 Answers   Bhel, ZK,

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how to determine the size of power cable according to load current

1 Answers   JSW,

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how to calculate short circuit calculation of the transformer by usuing the percentage impedence? formula needed.

2 Answers   L&T,

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Why  we are always  only used 11 kv.  , 22 kv ,33kv      in transmission line? Why not use 25,  55 ,65 kv ?

3 Answers   Khidmah LLC, Precision Camshafts Limited,

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What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

0 Answers  

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How to Calculate 11 KV Side Cable size of a 250 KVA Oil cooled transformer

2 Answers  

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Why transformer making noise during the operation?

2 Answers   TCS,

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