how do i calc busbar size for a rated current?

1 Answers  

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what is the working principle of contactor and conditions of normal open and normal close on it?

3 Answers   EEE,

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how dose servo motor works

0 Answers  

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if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.

0 Answers   Power Plant,

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Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

0 Answers  

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The temperature rise in the sys, which leads to ….. a) Increases stress& length b) increases stress but decreases length c) Decreases stress & increase length d) decrease stress & length

1 Answers   Engineers India Limited,

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why a three phase transformer cant rotate like three phase motor

7 Answers  

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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 to convert the KVAR to microfarad??????????????????

2 Answers  

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What is working of Trip Ckt.Supervision Relay?

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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What are the effects of electrical faults?

0 Answers  

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