商品簡介
This book provides a comprehensive introduction to Switched Mode Power Supply (SMPS) and Uninterruptible Power Supply (UPS) systems, which are essential components in modern electronic and electrical applications. It explains the fundamental principles of power conversion, efficient energy management, and reliable backup power solutions used in industries, communication systems, and household devices. The book begins with the basic concepts of power supplies and gradually introduces the working principles of SMPS, including different converter topologies such as buck, boost, and flyback converters. It also discusses important components like transformers, switching devices, filters, and control circuits that ensure high efficiency and compact design.In addition, the book provides detailed coverage of UPS systems, including their need, components, operating principles, and different types such as offline, line-interactive, and online UPS. Battery technologies, maintenance practices, and protection mechanisms such as surge, overload, and short-circuit protection are also explained.
