Would you like a list of free open-licensed electrical machines textbooks instead?
Yes. Gupta’s coverage of voltage regulation methods (EMF, MMF, ASA, ZPF) and two-reaction theory is sufficient for GATE-level problems. For conceptual clarity, supplement with online notes. Would you like a list of free open-licensed
"Theory and Performance of Electrical Machines" by J.B. Gupta is a comprehensive 15th-edition text from S.K. Kataria & Sons, widely used in engineering education for its detailed analysis of electromechanical energy conversion, magnetic circuits, and machine performance. The book is noted for its practical approach, offering extensive solved examples and covering both standard and special-purpose electrical machines. For more information, visit S.K. Kataria & Sons sk kataria & sons For conceptual clarity, supplement with online notes
If you want, I will (1) confirm the exact edition and update the citation and table of contents from the PDF, and (2) produce the appendix of key examples and page references. Kataria & Sons, widely used in engineering education
: Known for its "simple and lucid" language, making complex theories like the Lorentz force and Faraday's laws accessible to beginners. Visual Aids
For purchasing or accessing the textbook, it is available through major retailers like Amazon India or SK Kataria & Sons . Theory & Performance of Electrical Machine - Amazon.com