pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .

0 Answers   Mukand,

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without any excitation we can strt any dc or ac moter?

6 Answers   Bhel,

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In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???

1 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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i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

0 Answers  

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What is the latest generation of circuit breakers called?

3 Answers   Epitome, Focus Energy, Jakson, KDC, L&T,

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Why Transistors are not used as switching devices?

15 Answers  

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What is the working principle of ceiling fan?

6 Answers   Indian Navy,

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. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

1 Answers  

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Explain the working of variable frequency transformer?

0 Answers  

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what type of current supply is given to house holds?

7 Answers  

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what is meant by residual over voltage & residual earth fault ?

0 Answers  

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