what is the difference between normal motor and flame proof motor??

1 Answers   PI Industries, SRF,

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why 120 devided with pole and speed multiplication to determine frequency

1 Answers  

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Explain Energy and Power signals?

0 Answers   UOG,

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how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???

0 Answers  

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Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

1 Answers   HAL, Vijai Electricals,

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How amny AH battery required for 600va inverter ?And how many hours it will give backup for ceiling fan ?

3 Answers   HCL,

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while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

0 Answers   Enercon,

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How would your past experience translate into success in this job?

0 Answers  

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

2 Answers  

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how to understand the controling circuits example star- delta-starter controling daigram please let me know

3 Answers   GMR,

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what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

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21. What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing? 22. What are the protections to be used for Generator? 23. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0 24. What happens when the polarity changes in CT? Explain briefly? 25. Explain the Term in CT Name Plate – Class: 5P10

3 Answers  

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