why heat produced at junction of two different conductor. what care should be taken to minimize it.

11 Answers   Birla, Maihar Cement,

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If any cable burnt how can we identify it burnt by high current of high voltage? 

0 Answers  

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in india ac frequency is 50hz, but in foreign countries it is 60hz,whwt is the reason

9 Answers   SVIT,

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comparision between mcb,mccb,elcb,flcb,elcb in details

0 Answers   ABB,

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difference between circuit breaker and switchgear?

6 Answers   L&T,

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what is maximum or Threshold value of current 7 voltage that a common man can withstand

1 Answers  

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What is the difference Marshaling box and RTCC (Relay tap changer circuit) Panel of transformer ?

1 Answers  

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what r the advantage of selecting micro controller type tripping of circuit breaker than relay type tripping?

5 Answers   BARC,

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What is the difference between the relay and the circuit breaker?

0 Answers  

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Detailed working of a diesel generator set ?

1 Answers   Airtel, Honda, Kirloskar,

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why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

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why the measure taken in multiplication factor of 11for voltage like.. 110V,220V,440V,1.1KV,6.6KV,11KV,33KV,66KV,110KV,132KV,220KV

1 Answers   Vijai Electricals,

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