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This course aims to teach you all the fundamentals of Power System Protection in much detail.

What you will learn

### Learn Time Current Characteristic Curves for different breakers

Description

When we think about the operation, construction and components used in Power System. The most important factor which may lead to sever damage when neglected is the protection of Power System. Power System protection is the most essential and crucial study of Electrical Power System which deals the different schemes for power system protection. This course aims to teach you all the fundamentals of Power System Protection in much detail.

This is Part 1 of Power System Protection Fundamentals series. In this part, we will discuss the most tedious and complex theory of symmetrical components that are found in different types of faults. We will also cover the requirements needed to design protective devices and the applications of these devices through a schematic diagram. In next part, we will analyze the effects of all types of faults in power system along with the easy hand on calculations. To develop your strong concept on fault analysis we will discuss how faults can be identified by analyzing waveforms.

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I have been creating high quality video tutorials about Power Systems since 2015 and focus specifically on the fundamentals. It is dedicated to the people who make power and energy work and make sure that Power Systems are safe, reliable, operable, protected and well designed. But it takes time and money to continue delivering high quality video tutorials. My goal is incredibly simple. I want to make Power Systems Intuitive, Open and Free to everyone, everywhere. Your purchase will allow me to keep making valuable technical videos free for those who can’t afford it and keep the doors of knowledge open to everyone. Thank you for supporting me.

See you on the other side. Thank you and take care.

English
language

Content

### Welcome to the Course !!

Quick word from GeneralPAC

### Introduction to Symmetrical Components

Introduction to Symmetrical Components
Balanced 3 Phase Currents & Voltages
Principles of Symmetrical Components
Difference b/w Balanced & Unbalanced Set
Time to test your knowledge !!
Decomposition of Symmetrical Components – Part 1
Decomposition of Symmetrical Components – Part 2
Sequence Components of Balanced & Unbalanced Set
Time to test your knowledge !!
â€˜aâ€™ Operator For â€˜abcâ€™ Phase Sequence
Explanation of â€˜aâ€™ Operator
â€˜aâ€™ Operator for +ve & -ve Sequence Components
Matrix Form for â€˜aâ€™ Operator
Solved Example for â€˜aâ€™ Operator Matrix
An Inverse Matrix
Solved Example of An Inverse Matrix
Time to test your knowledge !!

### Types of Protective Relays and Design Requirements

Relay Design & Working
Factor Effecting Relay Design
Time to test your knowledge !!
Different Types of Relays
Overcurrent & Directional Relays
Distance & Reverse Power Relays
Differential & Time Delay Relays
Time to test your knowledge !!

### Power System Selective Coordination Study

Introduction & Importance of Coordination
Components of a Power System
Time to test your knowledge !!
Definite Time Characteristics
Inverse Time Characteristics
Time to test your knowledge !!
Magnetic Circuit Breakers
Electronic Trip Units
Time to test your knowledge !!