Answer Posted / sps

Motor Will Not rotate because no induced EMF will generate.

What is the vector group of a transformer,how can it be found out?

2052

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what are the advantage and dis-advantage of 3 phase 4 wire energy meter?

2189

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where we use the SFU & FSU?

2415

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Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

5397

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In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

1964

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give me atleast four differences between circuit and network

2181

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What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?

2532

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hr round

2142

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What is the difference between relays and contactor construction wise?

2251

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can any one tell in easy method for circulating current ??

2170

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how test transfomer(3 phase75kva) by megger

2122

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Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?

1658

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What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

2345

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An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.

7698

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How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.

1498

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