“Basic Electrical Engineering,” authored by V. K. Mehta and Rohit Mehta, is a comprehensive textbook that offers a thorough introduction to the fundamental principles of electrical engineering. Here’s a summary:
The book begins with an overview of basic concepts in electrical engineering, including the fundamentals of electric circuits, Ohm’s law, Kirchhoff’s laws, and network theorems. It covers essential topics such as resistive circuits, nodal and mesh analysis, and transient response of circuits.
Readers are then introduced to electromagnetism and electromagnetic induction, exploring principles underlying magnetic circuits, transformers, and electromechanical energy conversion. The authors provide detailed explanations of AC circuits, phasor diagrams, and power factor correction, laying the groundwork for understanding alternating current phenomena.
Furthermore, the book delves into the principles of electrical machines, including DC generators, motors, and transformers, as well as synchronous and induction machines. Readers gain insights into the operation, construction, and performance characteristics of these machines, along with practical applications.
Additionally, “Basic Electrical Engineering” covers semiconductor devices and their applications, including diodes, transistors, and operational amplifiers. The authors explain the principles of semiconductor physics, semiconductor diode circuits, and transistor biasing, preparing readers for more advanced topics in electronics.
Throughout the text, Mehta and Mehta use clear explanations, illustrative examples, and practical exercises to help readers grasp the fundamental principles of electrical engineering. The fourth edition incorporates updates to reflect advancements in the field up to its publication date, making it a valuable resource for students and professionals seeking a solid foundation in basic electrical engineering principles and applications.