how many earthing required for ups, what should be the earth voltages

9 Answers   Juniper Networks,

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What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

0 Answers   NFL,

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how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.

0 Answers  

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how load of a turbo generator can be increased

0 Answers  

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Why transformer making noise during the operation?

2 Answers   TCS,

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How will you calculate the correct KWH value if your CT is 600/5 and your KWH meter is rated for 100/5

1 Answers   L&T,

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why transformer is giving some humming noise .....?

11 Answers   Electrotherm, JSW,

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What is the use of 1:1 isolation t/f in any circuit...?

3 Answers  

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please explain working of revers power relay

4 Answers   CESC, DCM,

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what is thermal resistance of PVC Cable.

0 Answers  

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Determine the MVA rating of the power transformer given that 110/66 kV,1000 Amps. Folks how can i calculate the MVA rating with this Data??Plz Help........

1 Answers  

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what is servo motor and how to work it.

0 Answers  

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