Answer Posted / venkat

the device which is having mutual inductros , it will operate on this xmer principle , for example take reactor , or any induction relay

why dimmerstate always connected in star connection? what will happen if it connected in delta?

2113

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What we mean by vintage of an engine+Generator?

2170

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I want to know how to calculate the size of electricity cable in building?

2057

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when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)

2041

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How does cost of generation from hydropower plant compare with other sources of electricity?

1113

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How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

1866

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what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

4081

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What is the difference between Static and servo controlled voltage stablizer?

2228

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Explain Energy and Power signals?

1816

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What will be in Mahagenco Trade Test Exam? I want to know the same.

3747

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Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

1721

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what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2848

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what is the main difference between power devices and signal devices

2231

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

1975

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what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?

1850

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