From 22 to 23 December 2023, the 2023 Academic Annual Conference of the Energy Internet Specialised Committee of the CSEE was held in Chengdu, Sichuan Province, China. The annual conference was hosted by the Energy Internet Specialised Committee of the CSEE, the Department of Electrical Engineering and Applied Electronics Technology of Tsinghua University, and the State Grid Information and Communications Technology Industry Group Co. More than 200 members of the Specialised Committee and experts, scholars, teachers and students from domestic and foreign universities, research institutes, enterprises attended the meeting.
In the academician's report session, academician Chen Weijiang made a report titled "Flexible suppression method of short-circuit current based on transient reconfiguration of power grid topology", which put forward the general idea of short-circuit current flexible suppression system based on transient reconfiguration of power grid topology.
Picture: academician Chen Weijiang's report
Academician Rao Hong made a report entitled "Development and Prospect of the Main Grid Framework of the Southern Power Grid", sharing the practice of the Southern Power Grid in the new generation of flexible DC control architecture from the dimensions of asynchronous interconnection and the support of flexible DC to the new type of power system.
Picture: academician Rao Hong's report
In the keynote report session, Dai Jing, Executive Deputy Director of the Energy Governance Research Centre of Tsinghua University's Energy Internet Innovation Research Institute, officially released the Research Report on the Development of Electricity Digital Infrastructure. In September of 2023, commissioned by the Ministry of Industry and Information Technology's Industry Promotion Centre, led by Tsinghua University's Energy Internet Innovation Research Institute, and in conjunction with nearly 20 leading enterprises in the industry, well-known universities and research institutes, the group systematically combed through typical scenarios of electric power digitisation, and analysed the technological needs of each scenario for digital infrastructure. Combined with the evolution of the development of digital infrastructure of the electric power system, it is proposed that the electric power digital infrastructure has entered the 5th generation, and summarised and refined the generational characteristics of the electric power digital infrastructure. On the evening of the 22nd, at the General Assembly of the Energy Internet Special Committee of the Chinese Society of Electrical Engineering and the 2023 Working Conference, the application for the establishment of a working group on the topic of "electric power digital infrastructure" was considered and approved, and the working group will continue to conduct research on the typical scenarios of electric power digitisation and the development needs of electric power digital infrastructure in the long term.
Picture: Dai Jing's report
In addition, Sun Hongbin, Vice President of Taiyuan University of Technology, Professor of Electrical Engineering Department of Tsinghua University, Director of Energy Management and Regulation Research Centre of Energy Internet Innovation Research Institute, Gao Shibin, Professor of Southwest Jiaotong University, and Guo Zhengxiong, General Manager and Deputy Secretary of the Party Committee of Tianjin Puxun of State Grid Information and Communication Industry Group, made presentations titled "A New Terminal of Energy Internet: Human Power Grid", "Railway Transportation "Grid-Source-Storage-Vehicle" Synergistic Function Technology" and "Research and Practice of Urban Integrated Energy Intelligent IOT Control Technology". The report entitled "A New Terminal of Energy Internet: Human Grid", "Rail Transit "Network - Source - Storage - Vehicle" Collaborative Function Technology", and "Research and Practice of Urban Comprehensive Energy Intelligent IOT Management and Control Technology", respectively.
A sub-forum on "Transportation and Energy Integration" and a sub-forum on "Electricity Digital Infrastructure" were also held during the same period. The "Electricity Digital Infrastructure" sub-forum is the first academic exchange held after the establishment of the thematic technical working group, which is hosted by EIRI and Tsinghua Sichuan Energy Internet Research Institute. Dai Jing, Deputy Director of the Energy Governance Research Centre of Tsinghua University's Institute for Energy Internet Innovation, presided over the forum.
Zheng Wulue of China Southern Power Grid Ultra High Voltage Transmission Company made a report titled "Application Research on Digital and Intelligent Key Technology of Trans-regional Transmission Grid".
Picture: Zheng Wulue's report
Tang Jianghui, State Grid Integrated Energy Planning and Design Institute, made a report entitled "Thinking and Practice of Digital Application of Comprehensive Energy Services".
Picture: Tang Jianghui's report
Ni Yilong of the Power Development Research Institute of the General Administration of Electric Power Planning and Design presented a report entitled "Digital Transformation Research on New Power System Planning".
Picture: Ni Yilong's report
Li Yaowang, a member of Low Carbon Institute, Sichuan Energy Internet Research Institute at Tsinghua Univ., presented a report entitled "Research on Key Technologies of Carbon Measurement of Electricity Consumption for New Power Systems".
Picture: Li Yaowang's report
Zhu Yun, Huawei's Power Digitalisation Corps, presented a report entitled "New Power System, New Digital Engine".
Picture: Zhu Yun's report
Wang Bin, Associate Researcher at Tsinghua University, gave a presentation entitled "Collaborative Optimisation of Distributed Resource Clusters-Communication Base Station Cluster Scenarios".
Picture: Wang Bin's report
After the keynote report, a roundtable forum on "Electricity Digital Infrastructure" was held, which was hosted by Wang Bin, associate researcher of Tsinghua University. The roundtable forum analysed the new mode of power digital infrastructure and diversified development of energy and power under the framework of energy Internet from the aspects of scenario demand, technological innovation, industry cultivation and talent cultivation. At the meeting, in addition to the report guests of the sub-forum, experts such as Gao Wensheng, Executive Vice President of Tsinghua University's Energy Internet Research Institute (EIRI), and Meng Yao and Xu Qingyu from the Energy Governance Research Centre of EIRI were deeply involved in the discussion.
The theme of this conference is "Enhancing Energy Interconnection, Towards a Green Future", with a warm atmosphere and a strong academic atmosphere. The successful convening of the conference has set up an interdisciplinary and cross-industry academic exchange platform for research institutes, enterprises and universities in the domestic energy-related fields, and has provided a powerful support for promoting the construction of a new type of electric power system in China with new energy as the main body, strengthening and promoting the technological exchanges and engineering applications of the energy Internet in the fields of multiple cross-disciplines and cross-industries, and assisting in achieving the goal of "Double Carbon". "The conference was organised by Southwest Jiaotong University, Sichuan University of Technology and Sichuan University of Technology. The conference was supported by Southwest Jiaotong University, Sichuan Electrical Engineering Society and Sichuan Xixiang Expressway Construction and Development Co.
