Electrical machines are an integral part of modern power systems, converting electrical energy into mechanical energy or vice versa. The study of electrical machines is crucial for electrical engineers, as they are used in a wide range of applications, from small household appliances to large industrial drives. V.K. Mehta's book on electrical machines provides a comprehensive coverage of the subject, making it a go-to resource for students and professionals alike.
The author explains the different types of special machines, their characteristics, and their applications. He also discusses the various methods of control, such as open-loop control and closed-loop control. vk mehta electrical machines
Note: Ensure you check the latest edition (often published by S. Chand & Co.) for updated content and problem sets, as electrical machine standards and efficiency ratings do evolve. Electrical machines are an integral part of modern
Each concept is immediately reinforced by numerical problems. For instance, after deriving the EMF equation of a transformer, the book provides three to four solved examples of varying difficulty. This “learn by doing” approach builds confidence and bridges the gap between theory and exam-oriented problem-solving. Mehta's book on electrical machines provides a comprehensive
Principles, construction, and performance of DC generators and motors.
While excellent for college exams and building basics, competitive exam aspirants (like for GATE) often use it as a starting point before moving to more advanced texts like P.S. Bimbhra or Nagrath & Kothari. Quick Comparisons V.K. Mehta (Principles of Electrical Machines) P.S. Bimbhra (Electrical Machinery) Language Very simple and easy to follow Highly technical; can be complex Purpose Building basics and university exams Advanced numericals for competitive exams (GATE/ESE) Focus Theoretical clarity and standard problems Deep mathematical modeling and generalized theory
