The phenomenon of oscillation of the rotor of a synchronous motor about its equilibrium position corresponding to new load on sudden throwing off or increasing of load is called the
A. swinging.
B. crawling.
C. hunting.
D. none of these.
Answer:C
The phenomenon of oscillation of the rotor of a synchronous motor about its equilibrium position corresponding to new load on sudden throwing off or increasing of load is called the
A. swinging. B. crawling. C. hunting. D. none of these.