Question { Jindal Steel and Power, 4385 }
What is the function of mid point voltage in battery bank
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { Integral BioSciences, 2169 }
Why 1500 rpm of deasel generator please explain to me?
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected.
Please any body explain that method of insulation is correct or not? also describe of PT connections
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Is This Answer Correct ? | 0 Yes | 0 No |
Question { 3077 }
I have 10 amp MCB for my air conditioner of 1.5 ton capacity. When I connect the ac direct it is started running but when connected through stabliser the Mcb Get trip and air conditioner couldn't start.please confirm whether Mcb is required to be upgraded to 20 amp. There is no fault in ac and the stabliser. Please advice the reason of tripping the mcb when connected through the stabliser.
Answer
Is This Answer Correct ? | 0 Yes | 3 No |
Question { 1960 }
i need to calculate high voltage line power factor daily basics but there is meter reading kwh and kvah
while calculating power factor kwh/kvah formula was right. for examble there is point c=13kwh c=1.8 lag c=1.2 lead and c=14.5kvah
like that i know that p.f =kwh/kvah
but c=1.8lag kvarh and c=1.2lead kvarh
points i dont know
if u know please reply
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
how starting current in motor is reduced in case of motor in star connection.
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Is This Answer Correct ? | 0 Yes | 1 No |
Question { Shree Lingaa Polymer, 2311 }
Hi,
I'm running plastic reprocessing company where all motors are running only in delta. Due to that when I use start my 30 hp motor my transformer gets fuse. Where it happens two times a day. I gt a suggestion from a person about Automatic Power Factor Controller APFC. Is it useful for my problem??? Or is der any other way for solving this problem?? Upgrading the transformer is difficult. Pls give Me ur suggestion. Waiting for ur reply.
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Question { 2839 }
Which type of alternator used in power station?
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Is This Answer Correct ? | 2 Yes | 0 No |
Question { 2279 }
How to select the ratio of neutral ct? Is there any relation in between percentage impedance and neutral ct ratio ?
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Is This Answer Correct ? | 1 Yes | 0 No |
Question { 2092 }
Why neutral has to switch on-off with phase in TN IT TT systems i.e neutral should be taken as fourth pole
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Is This Answer Correct ? | 1 Yes | 0 No |
Question { Electrical, 2212 }
Calculation for the adequacy of 380 KVA neutral earth flat size
Answer
Is This Answer Correct ? | 2 Yes | 0 No |