show me the diagram of three phase wiring and also tell me hoe to take the readings of megger testing

2 Answers  

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why is it that the HT motors & motors having very low kW rating(<1kW) have windings connected in STAR, whereas the motors having in between kW ratings have DELTA connected windings??

5 Answers  

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why in scott connection of transformers, main transformer is tapped at 50% and teaser transformer at 86.6%?

5 Answers   Bhel, Bosch, College School Exams Tests, Wipro,

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What is the function of electron gun assembly used in crt?

0 Answers  

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how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

22 Answers  

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how rating of transformer is selected for any new plant/what kind of load is cosidered/what kind of fadtors are considered/ pz give standard procedure

2 Answers  

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what is the per unit cost of generation of electricity at thermal,hydro,desael,solar,gas power plant

1 Answers  

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What is the purpose of reactor.why we used in over head line?

2 Answers  

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What is the unit of inertia constant of rotating machines? Which has more inertia constant between turboalternator and hydroaltermanor and why?

2 Answers  

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when a primary current injection test is required, it is accomplished by what?

3 Answers  

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Why in India only 50hz frequency not 60hz

2 Answers   Prism Cement,

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what is T P N bus bar

1 Answers  

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