Here we introduce the transformer as a new circuit element. A transformer is a magnetic device that takes advantage of the phenomenon of mutual inductance. Make sure to...
Power diode is the simplest static devices among power electronics (PE). This device can act as an electronic switch. So it seems convenient to use a diode as...
Best Electrical Engineering Websites is what you need right now. Learning electrical engineering is never enough if you just do it in class. The materials are very wide...
Blinking LED circuit is a simple circuit which is made for flashing LED lights in specific pattern like the digital screen to make an image or text. It...
A special technique for handling unbalanced three-phase systems is the method of symmetrical components, which is beyond the scope of this text Make sure...
A delta-wye system is a system with delta-connected sources with wye-connected loads. A balanced delta-wye system consists of a balanced ∆-connected source feeding a...
A delta-delta system is a system where the source is delta-connected where the load is also delta-connected. A balanced Delta-Delta system is one in...
After we learned about balanced wye-wye connection, we will learn about the most practical three-phase system. We usually use Y-connection three-phase sources with ∆-connected...
The voltages we get from the three-phase power system are produced by a synchronous generator. In a balanced condition, the three voltages have equal...
Three-phase voltages are often produced with a three-phase ac generator (or alternator) whose cross-sectional view is shown in Figure.(1). The generator basically consists of...
Most domestic loads (such as washing machines, air conditioners, and refrigerators) and industrial loads (such as induction motors) are inductive and operate at a...
