During the testing of Electrical Equipment the test cables should not touch the equipments. For that testing engineers use to cotton rope to hang the cable from measuring Equipment to testing equipment terminal. Please explain the technical reason for this practice.

1 Answers  

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Is reverse power relay of generator operate due to voltage variation problem? please clearify.

1 Answers   Birla,

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What is the exact formula for one weber of magnetic flux?

0 Answers   Bhel,

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what is broken conductor indication

3 Answers   KPTCL,

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?

26 Answers   GE,

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Why is the neutral point of a star connected winding of a motor not grounded?

1 Answers  

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HOW TO CALCULATE THE DOMESTIC POWER FACTOR?

3 Answers  

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why the LED of my electrical meter glows even after the line has gone. what actually the reason?

3 Answers  

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what is upper impedance and lower impedance of a distance relay

0 Answers  

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how can you prove that in CE configuration a transistor has 180 degree phase shifted output

5 Answers   Bhel,

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whenewher three phase supply is given to induction motors revolving/rotating field is created & rotor rotates.When the three phase supply is given to three phase transformer then revolving,/rotating field is created or not? if not why?

1 Answers  

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why mccb is not tripping when phase & neutral terminal are interched ?

4 Answers  

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