Fundamentals section of electrical power engineering courses which you will learn basic concepts like current, voltage, power, energy, impedance concepts with complex numbers math and also difference between single phase and three system. In addition with basic concepts, you will get information about electrical components that we use in electrical power sector like transformers, circuit breakers, fuses, cables etc. Lastly, you will have a general idea about how electricity comes to our homes from power plants and what are some fundamental principles in generation, transmission and distribution system of electrical power.