This book focuses on the urgent demand for high-quality and efficient development of active distribution networks, which aims to address the bottleneck issues such as single functionality, low equipment utilization, and poor reliability encountered in the practical process of the commercialization of series-connected voltage-quality controllers. The book primarily conducts research on the expansion of functions and performance improvement of series-connected voltage-quality controllers, wh...

This book constitutes the refereed proceedings of the 7th International Conference on Smart Grid and Innovative Frontiers in Telecommunications, SmartGIFT 2022, held in Changsha, China, in December 10-12, 2022The 44 full papers were selected from 116 submissions and focus on new challenges and opportunities of intelligent technologies in new energy systems.The papers are the papers are divided into the following areas: Simulation and analysis of the integrated energy system, disast...