why earthing is not required on transformer prymary winding side ???

13 Answers   Genpact,

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in domestic service connection,what is service main?

1 Answers  

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hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

0 Answers   Bhel, CVL,

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What is the difference between sensitive earth fault and restricted earth fault in power transformers?

4 Answers  

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different types of electrical cable?

1 Answers   Green Power,

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how do you select the ct/pt rating in substation

1 Answers   Apollo, Shreem Electric Ltd, Tata Motors,

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1.wat is the negative slip region in the motor?

1 Answers  

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why to need a electrical earthing?

2 Answers  

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What can you contribute to the progress of our Company as an employee if you are selected?

0 Answers  

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Why transformer, generator, ups rating kva?

2 Answers  

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george phenomenon of synchronous machine

0 Answers   JU,

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the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

1 Answers  

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