Power systems are the backbone of modern civilization—and understanding how they work is essential for engineers, students, and professionals in the energy sector. Power System Engineering is a widely referenced academic and professional book that breaks down the complex world of electrical power generation, transmission, and distribution into structured, practical knowledge.

This book has gained popularity in engineering colleges and among practicing electrical engineers for its clear explanations, strong fundamentals, and exam-oriented approach. Whether you’re preparing for university exams, competitive tests, or sharpening your real-world engineering skills, this book aims to be a reliable companion. Keep reading for a complete summary, key takeaways, and where to buy it online.
Table of Contents
About the Book
Power System Engineering belongs to the electrical engineering and technical education genre. The book focuses on the design, analysis, and operation of electrical power systems—from generation at power plants to safe delivery at the consumer end.
Key themes include:
- Power generation methods
- Transmission and distribution systems
- Power system protection and stability
- Load flow and fault analysis
The book is primarily targeted at:
- Electrical engineering students
- Diploma and degree candidates
- GATE, PSU, and competitive exam aspirants
- Junior and mid-level power engineers
It is commonly used as a core textbook in universities and technical institutes due to its structured syllabus alignment and problem-solving approach.
About the Author
Power System Engineering is most commonly associated with I.J. Nagrath and D.P. Kothari, two highly respected names in electrical engineering education.
- Dr. I.J. Nagrath was known for his clarity in explaining complex engineering concepts.
- Dr. D.P. Kothari is a renowned academician, former director of IIT Delhi, and author of several standard engineering textbooks.
Together, they have authored multiple best-selling engineering books used globally. Their credibility lies in decades of teaching, research, and curriculum development, making this book academically trustworthy and industry-relevant.
Summary / Key Takeaways
Here are the core concepts you’ll gain from Power System Engineering:
- Fundamentals of electric power generation, including thermal, hydro, and nuclear plants
- Detailed explanation of transmission lines, parameters, and performance
- Clear understanding of power distribution systems and substations
- Basics of fault analysis and system protection
- Introduction to power system stability and load flow analysis
The book builds knowledge progressively, making it easier to move from theory to application without overwhelming the reader.
What Readers Liked
Readers and students consistently appreciate this book for several reasons:
- Conceptual clarity with step-by-step explanations
- Exam-focused content, ideal for university and competitive exams
- Logical flow from basics to advanced topics
- Useful numerical problems and examples
- Trusted textbook recommended by professors
Many learners consider it a “must-have” reference for electrical power subjects.
What Could Be Better
While highly respected, some readers note a few limitations:
- The language can feel slightly academic for absolute beginners
- Limited coverage of modern smart grid technologies
- Diagrams may feel outdated in older editions
These are minor concerns and don’t reduce the book’s core educational value.
Why You Should Read It
If you’re serious about understanding how power systems work in real life, this book delivers strong fundamentals that never go out of relevance. Unlike quick guides, Power System Engineering focuses on long-term conceptual mastery.
It’s especially useful if you:
- Are pursuing electrical engineering studies
- Preparing for GATE, PSU, or state-level exams
- Want a solid reference book for your professional career
Buy This Book
Ready to strengthen your power engineering knowledge?




