Electrical Equipment: AC and DC Motors

Explain the purpose of a motor. Explain what is meant by motor action. Explain the basic principles of motor operation. Define the following terms: alternating current rotor and stator. Describe how a simple AC motor operates. Describe how a simple DC motor operates. Identify the parts of a typical AC motor and describe the function of each part. Identify the parts of a typical DC motor and describe the function of each part.