A simple three-phase generator consists of three conductive loops separated by 1

The two main parts of a generator or motor can be described in either mechanical or electrical terms:

Mechanical:

Rotor: The rotating part of an electrical machine
Stator: The stationary part of an electrical machine

Electrical:

Armature: The power-producing component of an electrical machine. In a generator, alternator, or dynamo the armature windings generate the electric current. The armature can be on either the rotor or the stator.
Field: The magnetic field component of an electrical machine. The magnetic field of the dynamo or alternator can be provided by either electromagnets or permanent magnets mounted on either the rotor or the stator.

3. In an ac circuit, power to the load peaks at the frequency at which the load impedance is the complex conjugate of the output impedance.
Options
A. True
B. False

Discuss

Correct Answer: True

4. Norton's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent voltage source in series with an equivalent impedance.
Options
A. True
B. False

Discuss

Correct Answer: False

5. Like Thevenin's theorem, Norton's theorem provides a method of reducing a more complex circuit to a simpler, more manageable form for analysis.
Options
A. True
B. False

Discuss

Correct Answer: True