Ultimate Power System Fault Analysis Course

About Course

Learn everything about Power System Fault Analysis completely free. This course is specifically designed for electrical engineering or electrical power engineering students. This course will cover the meaning of a fault in the electrical system, types of faults, symmetrical and unsymmetrical faults, and various fault analysis methods. You will also learn about the ETAP program, which is used for power system analysis.
This course includes 104 pages of Power System Fault Analysis Slides.

This course is available completely free of cost on Theetay. Theetay offers free online courses from popular platforms like Udemy, Udacity, Coursera, MasterClass, and NearPeer.
Learn about:

Meaning of a fault in the electrical system
Meaning of overloading in the electrical system
Types of faults in the electrical system
Classification of faults in the electrical system
Difference between symmetrical and unsymmetrical faults
Difference between earth and phase faults
Classification of faults according to time and number of phases
Equations and phasor diagram of a healthy system
Equations and phasor diagram of a three-phase fault
Equations and phasor diagram of a single line to ground fault
Equations and phasor diagram of a line-to-line fault
Equations and phasor diagram of a double line to ground fault
Effect of open-circuit fault on electrical power system
Current and voltage waveforms in case of an electrical fault
Representation of electrical components, reactance diagram, and per-unit system
The solution of several examples on per unit system
Different reactances in the electrical machine during fault
Thevenin method and steps of analyzing symmetrical faults
The solution of many examples on symmetrical faults
Conversion of the unbalanced system in symmetrical faults into balanced systems
Modeling different components for the reactance diagram
Example on drawing the reactance diagram of +ve, -ve, and zero sequences
Equivalent circuits for different fault types
Solution of examples on unsymmetrical faults in the power system
Everything about the ETAP program from zero to hero

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Meaning of a fault in the electrical system
Meaning of overloading in the electrical system
Types of faults in the electrical system
Classification of faults in the electrical system
Difference between symmetrical and unsymmetrical faults
Difference between earth and phase faults
Classification of faults according to time and number of phases
Equations and phasor diagram of a healthy system
Equations and phasor diagram of a three-phase fault
Equations and phasor diagram of a single line to ground fault
Equations and phasor diagram of a line to line fault
Equations and phasor diagram of a double line to ground fault
Effect of open-circuit fault on electrical power system
Current and voltage waveforms in case of an electrical fault
Representation of electrical components, reactance diagram, and per-unit system
The solution of several examples on per unit system
Different reactances in the electrical machine during fault
Thevenin method and steps of analyzing symmetrical faults
The solution of many examples on symmetrical faults
Conversion of the unbalanced system in symmetrical faults into balanced systems
Modelling different components for reactance diagram
Example on drawing the reactance diagram of +ve, -ve and zero sequences
Equivalent circuits for different fault types
Solution of examples on unsymmetrical faults in the power system

Course Content

Introduction to Power System Faults

A Message from the Professor
– Introduction to the Course

03:19
– What Does a Fault Mean

06:27
– What does Overloading Mean

07:16
– Fault due to Wrong Operation in Electrical System

04:13
– Types of Electrical Faults According to Number of Phases

06:49
– Symmetrical and Unsymmetrical Faults in Power System

08:41
– Difference between Earth Fault and Phase Fault

01:56
– Classification of Faults According to Time

02:06
– Equations and Phasor Diagram for a Healthy Balanced System

31:19
– Phasor Diagram of Three Phase to Ground Fault

08:08
– Phasor Diagram of Single Line to Ground Fault

02:36
– Phasor Diagram of Line to Line Fault

04:09
– Phasor Diagram of Double Line to Ground Fault

02:15
– Open Circuit Fault in Electrical Systems

12:45

Understanding Per Unit System

Symmetrical Power System Faults Analysis Course

Unsymmetrical Power System Faults Analysis Course

– Introduction to Unsymmetrical Faults

06:25
– Conversion of Unbalanced System into Balanced Systems

21:17
– Modelling Different Components for Reactance Diagram

07:36
– Example on Drawing Reactance Diagram of ve ve and Zero sequences

19:35
– Steps of Solution

03:08
– Equivalent Circuits for Different Fault Types

15:12
– Example 1 on Unsymmetrical Faults Part 1

19:15
– Example 1 on Unsymmetrical Faults Part 2

18:34
– Example 1 on Unsymmetrical Faults Part 3

19:12
– Example 2 on Unsymmetrical Faults

29:59

ETAP Course

– Introduction to ETAP Course

15:16
– Drawing Single Line Diagram in ETAP

11:34
– Adding Ratings to Components in ETAP

21:33
– Load Flow and Types of Buses

05:28
– Load Flow Analysis Using ETAP

19:02
– Load Flow Analysis at Different Loading Categories

08:31
– Short Circuit Analysis Using ETAP

14:09
– Arc Flash Studies

16:03
– Arc Flash Studies Using ETAP Program

17:05
– Transient Stability Using ETAP 18

23:18
– Definition of Harmonics

22:44
– Harmonic Analysis Using ETAP

22:58
– Harmonic Filter Using ETAP

13:52
– PV System Simulation Using ETAP

24:27
– ETAP Motor Acceleration Analysis Static Motor Starting

16:33
– ETAP Motor Acceleration Analysis Dynamic Motor Starting

11:33
– How to add a Starting Method to Motor in ETAP

09:43
– VFD Variable Frequency Drive Control of Motor in ETAP

09:15

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About Course

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Course Content

Introduction to Power System Faults

A Message from the Professor

– Introduction to the Course

– What Does a Fault Mean

– What does Overloading Mean

– Fault due to Wrong Operation in Electrical System

– Types of Electrical Faults According to Number of Phases

– Symmetrical and Unsymmetrical Faults in Power System

– Difference between Earth Fault and Phase Fault

– Classification of Faults According to Time

– Equations and Phasor Diagram for a Healthy Balanced System

– Phasor Diagram of Three Phase to Ground Fault

– Phasor Diagram of Single Line to Ground Fault

– Phasor Diagram of Line to Line Fault

– Phasor Diagram of Double Line to Ground Fault

– Open Circuit Fault in Electrical Systems

Understanding Per Unit System

– Current and Voltage Waveforms in Case of Fault Occurrence

– Representation of Electrical Components and Per Unit System

– Some Important Notes

– Example 1 on Per Unit System

– Example 2 on Per Unit System

Symmetrical Power System Faults Analysis Course

– Different Reactance of Machine During Fault Occurrence

– Thevenin Methods and Steps for Fault Analysis of Symmetrical Faults

– Example 1 on Symmetrical Fault Analysis

– Example 2 on Symmetrical Fault Analysis

– Example 3 on Symmetrical Fault Analysis

– Example 4 on Symmetrical Fault Analysis

Unsymmetrical Power System Faults Analysis Course

– Introduction to Unsymmetrical Faults

– Conversion of Unbalanced System into Balanced Systems

– Modelling Different Components for Reactance Diagram

– Example on Drawing Reactance Diagram of ve ve and Zero sequences

– Steps of Solution

– Equivalent Circuits for Different Fault Types

– Example 1 on Unsymmetrical Faults Part 1

– Example 1 on Unsymmetrical Faults Part 2

– Example 1 on Unsymmetrical Faults Part 3

– Example 2 on Unsymmetrical Faults

ETAP Course

– Introduction to ETAP Course

– Drawing Single Line Diagram in ETAP

– Adding Ratings to Components in ETAP

– Load Flow and Types of Buses

– Load Flow Analysis Using ETAP

– Load Flow Analysis at Different Loading Categories

– Short Circuit Analysis Using ETAP

– Arc Flash Studies

– Arc Flash Studies Using ETAP Program

– Transient Stability Using ETAP 18

– Definition of Harmonics

– Harmonic Analysis Using ETAP

– Harmonic Filter Using ETAP

– PV System Simulation Using ETAP

– ETAP Motor Acceleration Analysis Static Motor Starting

– ETAP Motor Acceleration Analysis Dynamic Motor Starting

– How to add a Starting Method to Motor in ETAP

– VFD Variable Frequency Drive Control of Motor in ETAP

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