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Hi my people, here is the list of courses you should be expecting when you are thinking of going for HND program in the polytechnics and 300/400 of a university degree. These ebooks comply with all the courses you might encounter during the pursuit of your bachelor's degree certificate and will be efficient and useful after the completion of your degree probably for advance and practical level. Download to view the course outline here - HND Electrical Engineering Course Outline  1. MTH 311 - Advance Algebra You can also get the whole mathematics pdf/ebook here All mathematics ebook 2. Engineering in Society MEC311 - Engineers in Society , Engineers in Society II 3. Electrical Measurement and Instrumentation EEC311 - Electrical Measurement and signal processing ,  Principles of Electrical Measurement 4.  Electrical Material Science EEC315 -  Electrical Material Science 5. Electrical Circuit Theory EEC 313 -  Electrical circuit theory revised second edition(John Bird)

To really understand this concept, we need to know the main type of power we have in an AC circuit which are: -   Active Power or True Power -   Reactive Power and -   Apparent Power -   Active or True Power is the power that is actually been delivered to load I mean the useable power that your generator outputs and its denoted in KiloWatt or Watts. By formula; P=IV or I^2 x R(watts) -   Reactive Power is the power used to establish and maintain the magnetic field also it can be thought of as power that is stored in the generator and released back into the source through AC. By formula; Q = I 2 X Where X is the reactance in Ohms.    Reactive power is basically there due to the presence of inductive or capacitive components in an AC circuit because when current flows through this components some certain amount of power will be dissipated. It can be think of as power due to loss.  -  Apparent Power is the total power of both the Reactive and Active power.   By