what is sf6 where it is use & working or function ?

5 Answers  

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kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

0 Answers  

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why choke is provided in the centre of the tube light?

3 Answers  

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why dhyedration test required for transformer oil once in a year

1 Answers  

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if we use a normal natural thundering; than approx how much amount of electricity we generate?

1 Answers   Visa Steel,

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why single phase to grd test in HV cable?why not 2 phase at a time?

0 Answers  

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How we select the vector group of 3phase power transformer?

0 Answers   wbsedcl,

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How to find the voltage drop for short,medium,long transmission lines of a 33kv sub-station?

1 Answers  

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What is corona loss?

2 Answers   PWD,

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Which type of motor is used in trains, what is the rating of supply used explain working principal?

0 Answers  

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HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

0 Answers  

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IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

0 Answers  

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