why voltage ratings of xmission are in 11, 33,66kv and why not 11.5 ,16,19 or any other

2 Answers   HCL,

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why rating of alternator in kva & induction motor in kw

9 Answers   Siemens,

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mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

1 Answers   IFFCO,

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electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?

3 Answers  

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Draw SLD for a panel has 500A Bus Bar rating, with 4 outgoing, each is 80 A (load current), showing the transformer and capacitor bank rating.

0 Answers   FEWA,

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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WHAT IS THE SPECIFICATIONS CONSIDERED DURING DESIGN FOR THE OVER CURRENT RELAY?

3 Answers  

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why holding contact is not using in VCB and ACB breakers?

1 Answers   Cethar,

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If rotor works in clock wise what happens

1 Answers  

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why a three phase transformer cant rotate like three phase motor

7 Answers  

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why we connect dg neutral with ground?

1 Answers  

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Why infinite busbar has zero resistance and high mechanical inertia?

1 Answers  

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