Answer / k.prakashchandra

Nothing, if under-voltage is not employed as distance relay
is not used normally for 6.6 KV feeders.Energy meter will
not record and voltage becomes unavailable.

WHAT IS THE FUNCTION OF RCCB

2 Answers  

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defination of a.c filter

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why we use carbon brush in exciter&genrator?

5 Answers   ABB, SMC,

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i have DEEE certificate in vinyaka misson unive rsity. is a INGNO if possible get the electrical C licences in Tamil nadu?

0 Answers  

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1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.

12 Answers   HP, Malladi Drugs and Pharmaceuticals, Pearl Engineering, PL,

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What type of fittings and electrical accessories can be install in radiation area ?

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can volts/Hz be relied upon to use 460v,60Hz electric motors on a 380v,50Hz power supply?

1 Answers  

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What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer

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What is use of reactor..how it is help ful in electrical system .....brief explain

1 Answers  

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What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.

0 Answers  

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where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

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Which fault is caused by lightening and thuderstorm a. Line to line fault b. Single line to ground fault c. Double line to ground fault

1 Answers  

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