Answer / srajan

The insulation of transformer winding is tested with megger..it is tested as insulation of lv to earth , hv to earth and hv to lv..it is commonly known as IR testing..its value will be different according to weather..changes drastically in monsoon..

FRIENDS, I am doing DEEE (part time)final year. Give me some ideas for project

5 Answers   HCL,

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what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

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If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?

0 Answers   Cap Gemini,

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The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?

2 Answers  

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why transformer is rated in KVA ?

5 Answers  

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what are the uses and applications of rectifiers?

3 Answers  

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hello if any one have papers vof hpcl or sail, plz send me

0 Answers  

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What are diffrent type of road taxes?

0 Answers   Siemens,

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What is the difference between Delta & Wye windings?

0 Answers  

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can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?

0 Answers   RD Square,

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Can we use droop CT in neutral in place of W phase of alternator ?

2 Answers  

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From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

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