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Power System Modelling and Fault Analysis

Subject Matter Expert

This course is designed to provide a detailed description of modeling of power system components and analyze of various types of symmetrical and unsymmetrical faults occurring in a power system network.

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This course is designed to provide a detailed description of modeling of power system components and analyze of various types of symmetrical and unsymmetrical faults occurring in a power system network.

By the end of this course, you will be able to:

• Develop a comprehensive understanding of the structure and nature of an electrical grid system, issues faced in grid operations and types of grid interconnections. (BL2)

• Draw the single line diagram representation of a three-phase power system using standard symbols. (BL3)

• Develop the per unit impedance and reactance diagram from a given single line diagram of a power system network. (BL3)

• Model the various power system components namely generator, transformers, and transmission lines for equivalent circuit representation for further analysis and investigation. (BL4)

• Perform the analysis of power system when subjected to symmetrical or unsymmetrical faults based on Thevenin’s circuit representation and as a outcome design as suitable protection scheme by sizing the Circuit Breaker and Fuse. (BL4)

• Elucidate the concept of symmetrical component transformation in unsymmetrical fault analysis. (BL3)

This course provides a specialized focus on power system modeling and fault analysis supported with realistic industry test cases. The course stands out for its hands-on ETAP demonstrations, which is an industrial software used in power grid sectors, providing learners with practical skills in the field of power system design and analysis. Additionally, it touches upon the various details involved in the modeling of power system components and short circuit studies, catering to real time scenarios and case studies.

To be successful in this course, you should have a background in basic electrical engineering principles, including knowledge of circuit analysis, electromagnetism, mathematical modelling and transmission and distribution of electrical power. Familiarity with any simulation packages such as MATLAB, POWER WORLD will be beneficial for hands-on exercises.

By enrolling in this course, participants will not only gain theoretical knowledge but also practical skills that are directly applicable in the field of power system analysis and design Whether you're a student aspiring to enter the industry or a professional seeking to deepen your expertise, this course offers a unique blend of theoretical insights and hands-on applications, equipping you with the tools to excel in this dynamic field.

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What's inside

Syllabus

Structure and Nature of Power System
Let’s begin this course by understanding the basic structure of electrical grid system, merits, demerits and challenges involved, grid interconnections, various studies carried out in a power system and the need for power system analysis.
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Per Unit System and Modeling of Power System Components
This module imparts knowledge on per unit system calculations, modelling of the various power system components in the form of equivalent circuits and their representation in impedance / reactance diagram.
Symmetrical / Balanced Fault Analysis / Short Circuit Studies
This module aims to explore the various types of faults occurring in a power system, the concept of symmetrical components and analysis of symmetrical faults
Unsymmetrical / Unbalanced / Asymmetrical Fault Analysis
This module helps to understand the various types of unsymmetrical faults and details the analysis of unsymmetrical faults with interconnection of sequence networks.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Teaches skills, knowledge, and/or tools that are highly relevant to industry
Develops professional skills or deep expertise in a particular topic or set of topics
Taught by Subject Matter Expert, who are recognized for their work in the topic that the course teaches
Builds a strong foundation for beginners
Offers hands-on labs and interactive materials
Requires background knowledge first

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Power System Modelling and Fault Analysis with these activities:
Fault Analysis Resources
Gather a collection of resources, such as articles, videos, and tutorials, that cover different aspects of fault analysis.
Show steps
  • Search for resources on fault analysis using online search engines and databases.
  • Organize the resources into categories such as symmetrical faults, unsymmetrical faults, and protection schemes.
  • Create a document or online repository to store the resources.
Review Fault Analysis Techniques
Reviewing fault analysis techniques will help you refresh your knowledge and ensure readiness for the course.
Show steps
  • List the different types of symmetrical faults and describe the calculation process for each (single line-to-ground, line-to-line, double line-to-ground, three phase).
  • List the different types of unsymmetrical faults and describe the calculation process for each. (Single line-to-ground, line-to-line, double line-to-ground, line-to-line-to-ground).
Read Power System Analysis by Hadi Saadat
Reading this book will provide you with a comprehensive understanding of power system analysis, including fault analysis techniques.
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  • Read the chapter on symmetrical and unsymmetrical fault analysis.
  • Complete the practice problems at the end of each chapter.
  • Review the solved examples throughout the book.
Six other activities
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Fault Analysis Tutorials
Supplement your learning with guided tutorials that provide step-by-step instructions and examples.
Show steps
  • Search for online tutorials on fault analysis.
  • Follow the instructions and work through the examples.
  • Test your understanding by completing the practice exercises.
Symmetrical Fault Analysis Practice
Practice symmetrical fault analysis drills to better grasp the concepts and develop fluency.
Show steps
  • Solve ten practice problems involving symmetrical faults.
  • Check your answers against provided solutions.
  • Identify areas for improvement and focus your studies accordingly.
Fault Analysis Study Group
Joining a study group will provide you with the opportunity to collaborate with peers, discuss concepts, and enhance your understanding.
Show steps
  • Form a study group with other students in the course.
  • Meet regularly to discuss the course material.
  • Work together to solve practice problems.
Power System Fault Analysis Project
Conducting a power system fault analysis project will allow you to apply the concepts learned in class and gain practical experience.
Show steps
  • Choose a power system network.
  • Identify potential fault locations.
  • Calculate the fault currents and voltages.
  • Design a protection scheme to mitigate the effects of faults.
  • Write a report summarizing your findings.
Volunteer at a Power Utility
Gain valuable practical experience in fault analysis by volunteering at a power utility.
Browse courses on Power System Analysis
Show steps
  • Contact local power utilities to inquire about volunteer opportunities.
  • Shadow experienced engineers and assist with their work.
  • Attend safety training and briefings.
Fault Analysis Competition
Participating in a fault analysis competition will challenge you to apply your knowledge and skills in a competitive environment.
Show steps
  • Find a fault analysis competition that is open to students.
  • Form a team and develop a strategy.
  • Analyze the provided power system and identify potential fault locations.
  • Calculate the fault currents and voltages.
  • Design a protection scheme to mitigate the effects of faults.

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