This course will introduce and explain the fundamental concepts in the field of electrical power system engineering. The basic concepts of per unit system will be introduced along with their applications in circuit applications. Transmission line parameters, their calculations, and the modeling will be introduced. Basic load flow algorithms will be covered in details along with short-circuit analysis and the method of symmetrical components. Unbalanced fault analysis and basic power system stability analysis will also be covered in these lecture series. By the end of the course, the students should be able to gather high-quality knowledge of electrical power system components, its operation strategies, and stability analysis.