This book compiles exceptional papers presented at the 19th Annual Conference of the China Electrotechnical Society (CES), held in Xi''an, China, from September 20 to 22, 2024. It encompasses a wide range of topics, including electrical technology, power systems, electromagnetic emission technology, and electrical equipment. The book highlights innovative solutions that integrate concepts from various disciplines, making it a valuable resource for researchers, engineers, practitioners, research students, and interested readers.