Answer Posted / sohaib ahamad

to give low resistance and if one earth is out of
order,second will do the required work of earthing the equipment

How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

2886

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Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???

1947

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how many stairs have you climbed while you were coming

2177

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Define filter?

1113

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How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

3184

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1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

2024

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why you don not show protection and type of isolation in key single line diagram?

1967

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How DC earth leakage currents can be reduced ?

1918

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what is saturation kit?which use above 15 kw motors panel side.

4187

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how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

2216

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what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me

1996

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what is the necessity of under ground cables ??

2072

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how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.

2401

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is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

1773

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

3205

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