what is demagnetising effect & crossmagnetising effect and how it is related to electrical system?is there any more effects are available or only these two??

1 Answers   Telco,

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How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 Answers  

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when voltage gets down the current of motor increases. but according to Ohm's law voltage is directly proportional to current. plz explain

4 Answers   Maruti Suzuki, TATA,

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what is the effect when the shunt field winding is opened in dc shunt motor (i) at the time of starting ? (ii) in running condition ?

4 Answers  

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In our plant we are having 6.6 v motor wih MV drive running frm last two years.udenly at some speed motor getting vey vibrations what is the problem

2 Answers   ITC Infotech,

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how to calculate KA rating of C.B?explain with Formula.

1 Answers  

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whether inrush current for lamps or capcitors should be considered cable sizing to feed that load.

1 Answers   Cipla,

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what can i do, if i want to carrier in design as i am electrical engg?

3 Answers  

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WHAT IS THE MEANING CREEPAGE DISTANCE

1 Answers  

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what is lxr?

0 Answers   NTPC,

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For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

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Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 Answers  

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