what will happen if i will done heart shape hole in transformer core?

1 Answers   Bhel, ONGC,

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what is the reason for using 110 volt and 60 hertz ac supply for using power distribution in America?

2 Answers   Electro Tech,

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if we have 380 KVA DG. how to calculate Power Factor. With detailed formula

1 Answers  

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what is star delta starter? how it works? give its control and power diagram.

0 Answers   Bhel, Point to Point Solution, Star Wire,

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what will happen if the frequency supplied is more than the frequency of the instrument...?

3 Answers  

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How to detect voltage vector shifting in interconnection protection.

0 Answers  

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how can u say about the line by looking at the tower ? {voltage rating of the line}

3 Answers   BARC, London,

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How many kw will suply from one db

0 Answers  

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pls someone send me sample question papers along with the key.thanks in advance

0 Answers   HPCL,

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What is conventional thermal current (Ith)

0 Answers   Alstom, HPL,

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where are the circulat the diesel in DG parts name with pictue

0 Answers   SSP, Wipro,

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how the reverse power relay acts..

2 Answers  

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