What is the difference between eath fault protection & Restricted Earth fault Protection?

2 Answers  

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Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?

0 Answers   HCC,

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What is GND Transformer?

2 Answers  

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Which type of motor is used in trains, what is the rating of supply used explain working principal?

0 Answers  

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how much current a 100 sq mm busbar will carry?

1 Answers   ABB,

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what is the different between earth leakage relay and earth fault relay?

5 Answers   ME,

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why induction motors are of lagging type and not leading type

9 Answers   Bhel,

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Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.

0 Answers  

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Design and explain a circuit to produce an unregulated full wave D.C supply.

1 Answers  

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i am having a 3 phase 12.5HP motor,that is connected in Star/delta.Without any Trip that motor stopped suddenly why?

8 Answers  

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what is the minimum distance between substation wall and LT panel outer surface?

3 Answers   L&T,

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what is kVA

6 Answers   TATA, Tata Motors,

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