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