Transmission and Distribution: Introduction to Transmission and Distribution Systems

By the end of this course you will be able to: Describe the major components of a transmission and distribution system. Define the terms voltage current resistance and power. State the basic function of a power plant. State the general function of a switchyard. Describe the major components of a typical switchyard. Explain the functions of transmission lines in a typical transmission and distribution system. Describe the major components of transmission lines. Explain the function of a substation. Describe the major components of a typical substation. Describe the major components of a distribution system. Explain how electricity travels through a typical distribution system to reach customers.