why overload relay is not tripped at time of starting of motor allthough staring current is too high?

5 Answers   TATA,

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Difference between split ac and cassete ac?

1 Answers  

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what are the sections in a high voltage system(eg:incomer,buscoupler,isolator

1 Answers   IGL, L&T,

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exolain the star delta connection

0 Answers   Toyota,

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why secondary of open delta pt (two element pt) centre tap is earth what happen when this earth is removed

1 Answers   Essar,

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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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Why the suply frequency in INDIA is 50HZ

2 Answers   HCL,

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How to calculate capacitor bank size at a load 800kVA.

0 Answers  

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what is method for testing CT

0 Answers   DCM,

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How we can design a cable for a 3phase load.

1 Answers  

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a induction motar has 30-35% exciting current at no load but in transformer it is only 2-3% ofbrated current why any reason?

1 Answers   century,

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What does the a,b,c of 95a,95b,95c relays denotes?

0 Answers   KSEB,

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