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This module explains the theory of operation of AC motors and discusses the various types of AC motors and their application. This module describes the basic operation and application of voltage regulators. This module describes the operating characteristics of AC generators and includes terminology, methods of voltage production, and methods of paralleling AC generation sources. This module presents power calculations for single-phase and three-phase AC circuits and includes the power triangle concept. This module describes inductance and capacitance and their effects on AC circuits. This module describes the basic concepts of alternating current (AC) electrical circuits and discusses the associated terminology.
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This module describes the types of DC motors and includes discussions of speed control, applications, and load characteristics. This module describes the types of DC generators and their application in terms of voltage production and load characteristics. This module introduces batteries and describes the types of cells used, circuit arrangements, and associated hazards. This module introduces the rules associated with the reactive components of inductance and capacitance and how they affect DC circuits. This module describes the basic concepts of direct current (DC) electrical circuits and discusses the associated terminology. This module describes basic electrical concepts and introduces electrical terminology.