Answer / vijay

check mpcb rating, it may be under rated else take megger test

Answer / kiran

what will be the motor rating and weather it is connected to load or no loaded...?
if there is no load then check for motor,
if it is loaded then check for mpcb and also check for mpcb is good or bad..then replace new mpcb of proper rating..

Answer / kiran

use megger and test for shorted ground and chech resistance of the winding.

what are safety seals in HT line?

2 Answers  

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What is mean by diversity Fator?

7 Answers  

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can u guys pls suggest a good material for learning abt switch yard and its components

2 Answers  

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1 sq mm conductor=? how many amps

3 Answers  

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what happens if DG N earthing fails while running and N Earthing fails while Transformer on load ???what will be the impact ???????/

2 Answers  

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IF we have three 30KW motor, these motors are connected in DOL, star-delta and VFD respectively, what will be the fuse rating for the above three?

7 Answers   DOL, GSK, Ojus,

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regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?

0 Answers   Reliance, Southco Utility,

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which of the following motors is non-self starting?

3 Answers   SS Solutions,

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How can determine cable size with respect to cable length and area in mm2

1 Answers  

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What is farmula to calculate Diesel cunsumption as par KVA.

3 Answers   HCL,

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What is the difference between emf, voltage drop and potential difference?

4 Answers  

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I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

0 Answers  

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