Answer / hiral prajapati

the s/s require din electrical system b'coz do not use
generat power direct utilizing it bulk power genret in
generation system.so utiliztion power are step down by
substation.

why DG,Transformer,UPS capacity will be tell in KVA but not in KW?

4 Answers   Godrej,

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opkinson's test

0 Answers   Bhel,

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how the CT and PT is connected in the circuit during testing of transformer explain with diagram

0 Answers   KESC,

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why are we using multiples of 11 in substation.

2 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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what happen if drive input fail momentry at 48.5 HZ frequency?

0 Answers  

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what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?

0 Answers  

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We are using 4 MVA transformer and we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral, can we connect separate body earthing pit to other earthing pit (Equipment earthing)?

1 Answers  

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What are the necessary components of the feedback control system?

0 Answers  

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three owners X, Y, z owned some tractors with them, on the first month x gave away the same amount of tractors to y and z ( as much as they possed), similarly in the 2nd month y gave of to x and z similarly by third month z gave to x and y. after this all X, Y, Z had 24 tractors each.

2 Answers   econ,

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my question is that....few days ago i had installed a three phase motor starter for an electric saw.the motor will run and make the hydraulic pressure which will be goes to pressure cylender by up and down lever.two number of limitswitches are also installed on cylinder for safety of motor.now when the arm of cylinder reaches to the upper or lower limit it will cut the motor's line.and motor will be stop.now wana know that what will i do that motor runs continue after the limitswitch cut it down but it shold not be made any pressure.pls answer me in brief.

3 Answers  

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in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

0 Answers  

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