The first edition of Guru’s work was praised for its clear, student-friendly approach. However, the (published by Oxford University Press) represents a significant leap forward. Published after the maturation of power electronics and the rise of variable-frequency drives, this edition bridges the gap between traditional electromechanics and modern control systems.
Providing a logical treatment for each machine type: discussing construction, explaining electromagnetic field interactions, representing the machine with an equivalent circuit, and determining performance through circuit theory . Electric Machinery And Transformers By Guru Third Edition