Most universities (including UPTU, GTU, VTU, and RGPV) use this book as a reference for the "Electrical Machines - II" course. The syllabus coverage is exhaustive, mapping directly to examination patterns.
The book doesn’t just give you the theory —the rotating magnetic field, the equivalent circuit, the phasor diagrams. It gives you the performance . There is a visceral, practical grit to the problems. You don’t just calculate the torque of a DC motor; you calculate its efficiency at half load, its speed regulation under fluctuating voltage, and the exact point where a synchronous motor will pull out of step. j b gupta theory and performance of electrical machines pdf
Leverage the included objective questions for exam preparation. Most universities (including UPTU, GTU, VTU, and RGPV)