I am in last year of Engineering.I want to apply for ONGC on GATE based score.They require Certificate of Competency as Electrical Supervisor.How can i get this certificate so I can apply for AEE(ELECTRICAL) in 2016

1 Answers   ONGC,

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Which system use dc to dc high voltage gain A. Solar system B. Battery backup

1 Answers  

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What happen when change order of CT in GIS feeder?

0 Answers  

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can u describe the method used for protection of transmission line.

0 Answers   IBM,

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whytransformers rating in KVA?

3 Answers   Chettinad,

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Why current transformers are rated in BURDEN instead of VA?

4 Answers   Bhel,

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Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?

2 Answers  

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how DC is differ from AC ? what are the difference between them ?exept (P-N)&(+__-)

2 Answers  

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if the transformer at full load have a iron loss =900w and copper loss = 1600w . what percent of the load will the transformer has a maximum efficiency?

3 Answers  

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operation of protection relay watchdog contact?

0 Answers   L&T,

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electrical ques

0 Answers  

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how many safety really of DG sets.

0 Answers   MBD, Nerolac,

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