Understanding and Designing Magnetic Circuits

This course covers the comprehensive understanding and designing of magnetic circuits. It starts with the analysis of magnetic circuits with and without air gaps, explaining the role of ferrimagnetic and ferromagnetic materials in their design. The course then moves on to solving example problems on magnetic circuits with air gaps, providing a practical approach to understanding the concepts. Further, it delves into the analysis of magnetic circuits with multiple windings and permanent magnets, explaining the principles, equations, and analysis involved. The course also covers the analysis of forces involved in magnetic circuits or electromechanical systems, explaining the conversion of electrical energy to mechanical energy. It concludes with the intricate process of designing an electromagnet system, considering factors such as force equations, coil resistance, volume and weight of the coil, and the efficiency of the system. For instance, the course will guide you on how to select the right copper wire, calculate the magnetic motive force (MMF), and determine the number of turns needed for the coil.