Answer / g.baladhandapani

For Numeric type relay differential settings should be 30%
AND HF will be 8 Times and other settings will be as per
the Relay mannual

in breather of transformer how sillicon gel absorb the moisture?wat happen when the moisture in that oil?

1 Answers  

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why we use star connection in HT motor? and delta connection in LT motor

2 Answers   npcc,

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List out the different frequency domain specifications?

0 Answers  

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I am EEE student i want to improve my core side skills.how cn i approach it?

0 Answers   Suzlon,

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Can we loop AC neutral wire with DC neutral wire?

5 Answers   ABB,

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Is there any problem ,if R-Y-B voltage is constant , but the air compressor taking one phase high current.what is possible causes.the said compressor is very new.(55kw).

4 Answers  

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why overcurrent fault occurs in power system.

1 Answers  

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What is infinite Busbar?

4 Answers   Equate,

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how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

0 Answers   Sandhar,

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How can calculat the lode of transformer?

2 Answers   Maruti Suzuki,

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Will a bulb glow if we connect it between the phase and earth instead of earthed neutral?

3 Answers  

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practically What is power factor

6 Answers  

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