In single core cable, Why non-magnetic material is used??
Answer Posted / k.prakashchandra
In case of twin core the return current is in opposite direction resulting in zero magnetism
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
can we install HT panel & LT panel side by side or how much clearance is required ?
As i want some model question paper in basic computer science and history please send me immediately sir
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
Explain the working of any one cutting machine
What is power factor why we should maintain the power factor unless what will happen
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.
What is slope...? Explain slope 1 and slope 2...?
what is the difference between Power and Distribution transformers ?
What are m circles?
which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it
what is p.s impedance measurement test in earthing transformer?
what is the role of transistor in Circuit?
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com