Preface

Abstract

It is our great pleasure to welcome you to the 2022 3rd International Conference on Smart Grid and Energy Engineering (SGEE 2022), held during November 25th-27th, 2022 in Nanjing, China (virtual conference). The conference is a continuation of the international academic conferences in 2020 and 2021, respectively.The primary goal of SGEE 2022 is to provide an international forum for researcher and practitioner to share ideas in all aspect of how to enhance the vocational capability related to Smart Grid and Energy Engineering under the changing and advancing domestic and international situation. Besides, the conference promoted scientific and academic information interchange among all the participants working all over the world. And it will be held every year to make it an ideal platform for people to share views and experiences in related fields.During the conference, we had about 100 participations both as speakers and participants, including researchers, teachers, students, industrial experts, and professionals. To make this conference on schedule, we had a three-part plenary including a keynote speech delivered by resources persons from different parts of China and other countries. All the keynote speakers have delivered expertise lectures by imparting the latest findings from their respective research domains. Among them, Prof. Yifei Wu from Xi’an Jiaotong University, China addressed a keynote speech on the title Research on Economical DC Interruption Technology. In his presentation, the economical DC interruption technology based on arc voltage enhancement was proposed, in which the complex current commutation module was avoided and reduced the cost and volume by more than 30% compared with the existing schemes. Base on the research, a series of 10kV DC circuit breakers based on arc voltage enhancement have been developed and applied in Jiangsu and other DC distribution demonstration projects. It was a wonderful opportunity for all the participants to interact with the experts and specialists to get their advice or suggestions.The proceedings of SGEE 2022 contain quantities of excellent papers grouped by topics. All submissions were performed double blind review to check their quality of content, level of innovation, significance, originality and legibility, covering but not limited to the following topics: Smart Grid Technologies, Power Transmission and Distribution, Renewable Energy, Electricity and Energy System Applications, etc.We would like to express our gratitude to all the participants for their fruitful work and excellent contribution to the success of SGEE 2022. Especially, we appreciate the enormous work of the editorial board and reviewers in the preparation of this volume. Also, our heartfelt thanks and appreciation go to the Editors and Managers, Journal of Physics: Conference Series for their help and kind cooperation during the preparation of the proceedings. We hope you will benefit from all the manuscripts of the proceedings and learn new and novel ideas.The Committee of SGEE 2022List of Committee member is available in this pdf.