How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

0 Answers  

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What are the disadvantages of autotransformer?

0 Answers  

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why transformer is giving some humming noise .....?

11 Answers   Electrotherm, JSW,

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what is the difference between Earth and neutral? and what is the difference between ground earthing and neutral earthing?

2 Answers  

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what causes contact chatter when there is no demand on the air conditioning unit?

0 Answers  

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What is maximum permissible length of cable from transformer (33kV/0.433kV) HT side to HT panel which contain VCB? In which standard i shall get this information.

6 Answers   MSEB,

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For a DY11 lighting Transformer on primary side whee to connect fourth lead? from nuetral or from ground?

3 Answers   Sabic,

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how ELCB drip when earth and phase touch together?

2 Answers  

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hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

3 Answers  

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Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?

0 Answers  

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Where is the center of magnetic field in alternator

1 Answers   GMR, Siemens,

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What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

0 Answers  

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