Answer / er. ankush miglani 9718151073

magnetis ckt doesnt cosume energy but it stores energy in
the form of current
its formula is something 1/2 i*iL
dont know the xacty formula`

Answer / sujeet kumar

magnetic circuit consume energy that is given by area under
BH curve

Answer / sudheer

Inductor does not consume energy but it stores energy in
form of magnetic field.But magnetic circuit consumes energy.
EX:TRANSFORMER.The magnetising current component and no
load loss component which are necessary for operation of
transformer causes some power loss given by (current)*
(voltage)*p.f

AUTHOR:sudheer.868@gmail.com

Answer / chaitanya

magnetic circuit is nothing but a inductive coil. Coil is
either copper or aluminium winding. A pure inductor
doesnot consume electrical energy. In practical, Dut
due to the internal resistance of materil used in
winding it consumes a little amount. But it can be
neglected
checkchaitu@yahoo.com

Answer / raj kumar

yes magnetic field consume energy due to little bit
inductance of material

Answer / swadesh kumar singh

The magnetic ckt consume a little bit energy bcos the
magnetic material having some inductance.to magnetise the
material it consume energy.

The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

0 Answers   PGVCL Paschim Gujarat Vij Company Limited,

please send me previose rrb junior engineer qustion papers

0 Answers   RRB,

What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

0 Answers   JLL,

what will happen when the dc supply is given to the capacitor?

0 Answers  

What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

0 Answers  

What descriptive information does the NEC require to be marked on all conductors?

0 Answers  

We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

4 Answers  

what is the functioning of cvt in a substation?

2 Answers  

why 3 phase is preferred than 1 phase?

4 Answers   Infosys,

what is the difference between brush & brushless dc motor explain its operation ?

1 Answers  

What is bode plot?

0 Answers  

why double earthing is required for welding machine & electrical tools.

7 Answers