What is the purpose of ground wires in overhead transmission system?
In electrical power system, long distance high voltage 3-phase power transmission requires large transmission towers and transmission lines. These Transmission …
Why Earth pin is longer and thicker in a 3-pin plug?
As we all are familiar with the fact that electricity can be very dangerous when safety is not taken seriously. …
How Electricity flows from generating station to consumer?
Electricity plays very important role in our daily routine life from using fan, tv, washing machine to run electric trains …
Analogous Systems
In our previous blog we studied about the modelling of mechanical systems. Now, in this one, we will talk about …
Mathematical Modelling of Mechanical Systems
In this blog, we will study about mathematical modelling of mechanical systems and also learn how to write mathematical models …
Mathematical Models of Control Systems
In this blog, we will discuss about Mathematical Modelling of Control Systems and what are the Types of Mathematical Models …
What is Transfer Function of Control System
Introduction: In this blog we will study about “what is transfer function of a control system?” We will talk about …
Why power is generated and transmitted in 3 phases only?
As we know that, power is generated and transmitted in 3 phases and we call it 3 phase system. Why …
What is Skin Effect?
The term “skin effect” has a wide role in AC power system, and people have many doubts regarding this topic, …
Why transformer is rated in kVA not in kW?
Have you ever noticed that Transformers, generators have power rating in kVA but Induction motors and Home appliances have power …