Answer / jakeer

Various reasons for motor getting over heated.
1.Due to faulty bearings.
2.Due to low voltages.
3.Due to load fluctation from the drive end.
4.Due to mis assembly of motor.
5.Due to rotor fotness problem.

Could explain briefly of over excitation in transformer.

2 Answers   NCC,

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If MF is 30000, pt ratio is 110 kV/110 v then what is the ct ratio?

2 Answers  

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do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

0 Answers   Aibel,

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I am selected in OCL(Orissa cement Limited), but they have a Tech PI round their at their plant.Anybody has any idea that what kind of questions they are going to ask??Please guies help me. I am in serious headache.I have heard that huge elimination is done at there.

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How to desaturate a saturated CT of PS Class?

4 Answers   Electrical,

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why we r fixing harmonic filter

3 Answers   Siemens,

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why do we connect droop ct{in gensets}in y_phase only

2 Answers  

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1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?

4 Answers   Power Grid,

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why we use 50 hz frequency in india .. why not 60 hz 

3 Answers  

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what is difference b/w bus duct & bus bar.

2 Answers  

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explain Density

0 Answers   TCS,

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what is the difference between earth and unearth cable?

1 Answers   Essar,

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