electromagnetic switch operated solenoid one definition of:
a. electric motor.c. State how power factor correction achieved on:
a. fluorescent light fitting
b. Use sketch with notes explanation show how turning force is
applied the rotor and therefore, the drive shaft, electric motor. Use sketch help you describe the meaning the words:
a. 460V.
19. Sketch the magnetic hysteresis loop magnetic material suitable for:
a.c.c.
14. Give three applications for each the following types motor:
a.
16. a.c. induction motor
c. step down transformer has 1000 turns the primary winding and
500 turns the secondary winding. split-phase motor
d. a. inductance
b. a. shaded pole motor. 2V
b. transformer. 115V
c. Use sketch with notes explanation describe ‘good’ and ‘bad’
power factor. d. permanent magnet
b. relay
d. the input voltage was 230V
the output voltage will be:
a.13. a. series motors
b.
20. Use sketch with notes explanation describe how force is
applied conductor magnetic circuit and how this principle is
applied electric motor.
21.
15. motor
c.
. inductive coil. 200V
d.
18. mutual inductance. transformer
b.
17.c