Answer Posted / bhatt

For important installations such as Sub station and data
centre, it should be less than 1 Ohm. It can be upto 5 ohm
for residential aplication.

what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?

2154

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Inductor and capacitor........power in one phase and ...... in it another phase.

2145

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i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

1829

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Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

1773

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What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

2423

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What are the properties of a resistor?

1113

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What is meant by reverse polarity and how it can be fixed?

1269

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How do we calculate over and under frequency tolerance from generator data?

1615

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Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

2168

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If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

1440

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hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.

2333

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How may I enrol or get admission to your program?

1912

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what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..

11712

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how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

1748

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where solid grounding and where grounding through ngr done and why?

2583

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