difrent between vcb acb sf6 and mccb breakers

1 Answers   DMRC,

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What Should I Know about Metering, Switchgear and Panels?

2 Answers  

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What is the possible cause for failure of lightning arrestors in outdoor substation under normal condition

0 Answers  

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cost of operation of which plant is least?

6 Answers  

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I've heard that most of the substations are rated in multiples of 1.11 because of form factor.What is form factor?

3 Answers  

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Can anyone explain how the vector diagram of a transformer which doesn't have name plate be found whether it is Dy11/Dy5/Yd11 and so on?

4 Answers   TATA,

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how can we calculate ct ratings ?its any formula ?

3 Answers  

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Is only insulation the difference between High voltage and Medium voltage cable?

1 Answers  

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why we use single core 630mm2 cable for transformer secondary side

0 Answers  

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ple send to the how to improve the efficiency & economical to the thermal power plant

1 Answers  

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why 3 phase is preferred than 1 phase?

4 Answers   Infosys,

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why corona ring is used in out door switchyard lightning arrestor

3 Answers  

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