How to calculate the sag of OPGW during stringing???

0 Answers  

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at the time of starting back emf of a motor is zero.so how can it will start to run??

1 Answers  

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what is the role of energy meter in distribution system ?

0 Answers  

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is synchrnous pannel is need for two eqal rating transformers to run in parallel

1 Answers  

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Differance between power circuit and control circuit

3 Answers  

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How can I indicate rpm on digital rpm meter with help of simple tacho output? tacho output is 90v at 3000rpm.

2 Answers   Godrej,

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what is insulation percentage of motor 3 phase and singlephase

1 Answers   Infotech,

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Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me

0 Answers   Sail,

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Hi All, I am working as a Technical executive in a MNC company and we have 1500KVA & 1250KVA T/F in our site, can you help me that how many maintenance tests can be conducted and what are the procedures included for the tests can you share yours answers and also give any web address to get more information on this

5 Answers   Hyundai,

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Can i use the B-curve MCB instead of C-curve MCB

0 Answers  

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WHAT SHOULD BE THE MINIMUM IR VALUE FOR LV (380V) CABLES ACCORDING TO IEC/IEEE.

3 Answers  

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What is the feedback in the control system?

0 Answers  

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