in which direction real power and reactive power flow and why???????

3 Answers  

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How can identify meter AC or DC without use of symbel?

4 Answers  

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what is impedance?

1 Answers   PWD,

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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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Atwhat condition reverse power relay will act?

0 Answers   Equate,

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what is creepage distance in sub-station?

3 Answers   ABB,

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why the protection turbo generators is most complex?

0 Answers   Infres, L&T,

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Why different types of connection in transformers are used? (star/star,star/delta,delta/star,delta/delta)Why we are only taking in consideration of star/delta type transformers? if only star/delta is good in practice where doses other type of transformers are used? Note: i want to know place of using different types of transformers other than Star/delta type with brief description.

1 Answers   Electrical Tech,

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the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

1 Answers  

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Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

0 Answers   Bhel,

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How to set an overload in a motor?

3 Answers  

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What is the instrument to check the rotating diode fuse of alternator in running conditions?

0 Answers  

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