“What is the pf (power factor)?” Someone asked you.What was your answer? Did you say that power factor is the difference of phase between voltage and current?That is not proper answer. Even, you can be wrong. The circuit has to be considered. 1.What is Power Factor? Firstly, we’d better check […]
ElectricCircuit
4 posts
Hello, I’m going to check the word ‘linear / Non-linear’ in this post.When you read some mathematical or electrical documents, you can find ‘linear or non-linear’ easily. 1. What is the meaning of ‘Linear / Non-linear’ ? What is the ‘Linear’ and ‘Non-linear’?To figure it out firstly, I checked the […]
Keywords : Diode / Single phase diode bridge rectifier / Three phase diode bridge rectifier : Half-wave rectifier / Full-wave rectifier In this post, we are going to study how diode and rectifier circuits operate. ‘Diode rectifier’, have you ever heard about it? When we start to study power electronics, […]
The superposition principle states that the voltage across (or current through) an element in a linear circuit is the algebraic sum of the voltages across (or current through) that element due to each independent acting alone. 1. Superposition 예제 _ 문제! 아래의 예제를 통해 슈퍼포지션을 이해해보도록 하자. Ques. 이 회로에서, […]