As per the condition given, if a 3-phase squirrel-cage induction motor is operating at a slip of -0.05 then machine will?
(a) draw mechanical strength and deliver electrical power to mains
(b) draw electrical power from mains and deliver mechanical strength to shaft
(c) draw electrical power from shaft and deliver mechanical strength through mains
(d) any of the mentioned
I had been asked this question in my homework.
The doubt is from Power Factor Control of Three Phase Induction Motors topic in division Induction Machines of Electrical Machines