how to set earth fault relay

1 Answers  

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hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

0 Answers  

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why surge protectetor work explain with the help of circut diagram?

0 Answers  

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i want to syncronise 5 nos of DG. How? pls reply

3 Answers  

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What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

0 Answers  

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I have current, kva How can calculate kv?

3 Answers  

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What are the application of Under voltage release?

2 Answers   Techno Electric and Engineering,

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How can we calculate ac current from the given DC current when AC voltage is given?

0 Answers  

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What is the approximate value of stacking factor?

0 Answers  

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What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

0 Answers   ABB,

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What are the test involved in DG auto synchronizing panel before in manufacturing place before dispatch.

2 Answers   L&T, TCS,

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Wht ar the reason for low voltage on consumer side?

6 Answers  

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