magnetic circuit consume energy

Answer Posted / muralidaran

Magnetic circuit consumes energy because of losses only.
For example take a transformer, which consumes energy even
secondary is not loaded. Its purely because of its various
losses indulged.

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?

1751


What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

1917


what are the disadvantages in GIS over AIS

1929


what is arc flash and what are the hazards involved

1680


what is meant by residual over voltage & residual earth fault ?

8444






how the characterstics of control valve being done

1472


why single CT used in DOL starter power circuit?

2069


Starting current of a 10 HP induction Motor is ______ time’s full load current.

2074


How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.

1269


What are the effects of adding a zero to a system?

682


i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

1871


What was your role in the silicon evaluation/product ramp? What tools did you use?

1578


In siemens PLC, why do we want to move the data ?

1860


Earth leakage relay basic knowledge principle

1744


What is inrush current?

649