A physical textbook is heavy. A PDF stored on a smartphone or laptop allows students to study in libraries, buses, or during lecture breaks. Furthermore, the PDF is searchable —pressing Ctrl+F to find “Potier Reactance” is faster than flipping 200 pages.
"Electrical Machines 2" by J.B. Gupta is a comprehensive textbook on electrical machines, which provides a solid foundation for undergraduate students of electrical engineering. The book is well-written, rich in illustrations, and includes a large number of solved examples and practice problems. While the book has some limitations, it is still a valuable resource for students and professionals working in the field of electrical engineering. electrical machines 2 by jb gupta pdf