A special machine is useless without its drive. Unlike older texts that treat the machine and its power electronics separately, Venkataratnam integrates the discussion. He explains how the electronic switches (transistors, thyristors) fire to create the rotating magnetic field. You learn not just why a BLDC motor turns, but how the Hall sensors and inverter coordinate to make it happen.
If you want to move beyond induction motors and understand the motors that power the 21st century (EVs, robots, medical devices), keep this book on your desk. Special Electrical Machines By K Venkataratnam
Mastering the “Specials”: Why K. Venkataratnam’s Book is a Must-Have for Electrical Engineers A special machine is useless without its drive
Every technical book has flaws. Some readers find the sections on steady-state performance of SRMs slightly dense, requiring a second read. However, that is a minor critique of a text that is otherwise a masterpiece of engineering pedagogy. You learn not just why a BLDC motor