How to calculate multiplying factor of dc energy meter

0 Answers  

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if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

1 Answers  

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What is balance beam relay ?

2 Answers   Roman,

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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

0 Answers  

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low frequency protection why recomend?

0 Answers  

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How can we get electric power from lighting ?

3 Answers   TATA,

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what would happen when synchronous motor will operate beyond syncronous speed?

3 Answers  

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how  do you choose the cable size as per amps rating & the voltage drop for the same.

0 Answers   C&W,

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I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.

0 Answers  

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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what is meant by IGBT how they differ from tyristor ?

0 Answers  

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What are the causes of motor vibration?

3 Answers   Equate,

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