August 5，The first "Jixia Electric Forum" was held in Jinan, Shandong。This forum is jointly sponsored by the Power System Professional Committee of the Chinese Society of Electrical Engineering and Shandong University，Organized by the School of Electrical Engineering of Shandong University and China Electric Power Research Institute Co., Ltd.。The forum focuses on "Connecting Everything with Electricity"，Carbon Future” theme，Invite many academicians and well-known experts in the domestic energy field to discuss policy、Technology、Carry out extensive exchanges and discussions on institutional mechanisms and other aspects。
Academician of the Chinese Academy of Sciences、Zhou Xiaoxin, Honorary President of China Electric Power Research Institute，Academician of the Chinese Academy of Engineering、Guo Jianbo, first-level consultant of State Grid Corporation of China，Academician of the Chinese Academy of Sciences、Chen Weijiang, first-level consultant of State Grid Corporation of China，Academician of the Chinese Academy of Engineering、Wang Chengshan, Director of the Key Laboratory of Smart Grid of the Ministry of Education，Academician of the Chinese Academy of Engineering、President of Shandong University Li Shucai，Wang Gang, Secretary General of the Chinese Society of Electrical Engineering，Bie Chaohong, Executive Vice President of Xi’an Jiaotong University，Vice President of Shandong University Yi Fan，Wang Leiming, Chairman of Shandong Corporation of State Power Investment Group Co., Ltd.，Zhao Yongzhi, Chairman of Shandong Electrical Group Co., Ltd.，Sun Huadong, General Manager of State Grid Smart Grid Research Institute，Zhao Donglai, Secretary of the Party Committee of State Grid Technology Institute，Zhang Fan, Minister of Science and Technology Innovation Department of China Electrical Equipment Group Co., Ltd.，Zhu Dejian, assistant to the president of Shandong University，And from government agencies、International Organization、Electric power company、Research institution、Colleges and colleges、More than 100 experts from the manufacturer、Scholars and others participated in the forum。
President of Shandong University Li Shucai，Wang Gang, Secretary-General of the China Electrical Engineering Society, delivered a welcome speech and an opening speech respectively。
In his welcome speech, President Li Shucai first expressed his warm welcome to the academicians, experts and guests attending the forum。Then point out，China Electrical Engineering Society and Shandong University jointly held the first Jixia Electrical Forum，It is the requirement of the times，Strengthening responsibility，In-depth implementation of the spirit of the 20th National Congress of the Party，In-depth exploration and vivid practice of supporting Chinese-style modernization with the power of education。Shandong University is willing to cooperate with the China Electrical Engineering Society and all experts、Academics and business people together，In basic theoretical research、Major technical research、Deepen cooperation in cultivating outstanding talents，Work together to make new and greater contributions to the country’s energy, power and sustainable economic and social development。
Li Shucai delivers a welcome speech
Secretary-General Wang Gang pointed out in his opening speech，This forum adheres to Jixia Academy's "inclusiveness and mutual benefit"、The scientific spirit of “freedom and openness”，Connecting everything with electricity，The theme of “Carbon Future”，Widely invite well-known domestic experts and scholars，Constructing around my country’s energy development and new power system，Carry out seminars and academic exchanges。Promote green and low-carbon energy transformation，It’s the government、Enterprise、Study Association、Shared responsibilities of scientific research institutions，Need joint efforts from all parties、Deepen cooperation，While accelerating innovation in science and technology and institutional mechanisms，Carry out extensive technical exchanges and experience sharing，Brainstorming、Win-win cooperation。
Wang Gang gave an opening speech
Academician report session in the morning of the forum，Academician of the Chinese Academy of Sciences、Zhou Xiaoxin, Honorary President of China Electric Power Research Institute，Academician of the Chinese Academy of Engineering、Guo Jianbo, first-level consultant of State Grid Corporation of China，Academician of the Chinese Academy of Sciences、Chen Weijiang, first-level consultant of State Grid Corporation of China，Academician of the Chinese Academy of Engineering、Wang Chengshan, Director of the Key Laboratory of Smart Grid of the Ministry of Education, gave separate reports and exchanges。Vice President Yi Fan of Shandong University presided over the academician report session。
Host by Yi Fan
Academician Zhou Xiaoxin in the report "Development Trends of my country's Energy and Power System under Dual Carbon Targets"，Based on the development scenario analysis of my country’s energy and power system，Study and judge primary energy consumption and power supply structure，Consider the substitution effect of green hydrogen power generation and non-electricity utilization on fossil energy，Analyzed the evolution trend of core indicators of the energy and power system，Proposed the concept and basic framework of the Integrated Energy Production Unit (IEPU) combined with hydrogen energy related technologies。Report states，IEPU can provide flexibility support for a high proportion of new energy power systems，Promote carbon emission reduction and transformation development in the energy and power industry。
Academician Zhou Xiaoxin gives a report
Academician Guo Jianbo introduced the energy and power scenario under the "double carbon" goal in "Several Key Technologies for Building New Power Systems"，Explains the challenges faced in the construction of new power systems，Point out the key technologies that need to be focused on to meet the challenges。Report states，In the process of evolution, new power systems will face intertwined security, economic and environmental challenges for a long time，Safety、Economy、Environment is an indicator of policy and technology relevance，Needs coordinated advancement of both technology and policy。
Academician Guo Jianbo gives a report
Academician Chen Weijiang pointed out in the report "Flexible Suppression Method of Short-Circuit Current Based on Transient Reconstruction of Power Grid Topology"，With the rapid development of my country’s power system，Installed capacity continues to increase，The grid structure is more closely connected，The problem of excessive short-circuit current is gradually becoming more prominent，Seriously affecting the safe operation of systems and equipment。For system short-circuit current suppression requirements，The report introduces the basic principles of the short-circuit current flexible suppression method based on transient reconstruction of power grid topology、Key technologies and demonstration project applications，Provides new ideas to solve the problem of excessive short-circuit current、New method。
Academician Chen Weijiang gives a report
Academician Wang Chengshan pointed out in the report "Thoughts on Several Issues in New Power Distribution Systems"，Under the new situation, the power distribution system is the supporting platform for renewable energy consumption、A data platform integrating diverse and massive information、A trading platform involving multiple stakeholders、Support and service platform for the development of electrified transportation，Its development faces flexibility、Toughness、Reliability、Multiple technical challenges in time and space dimensions such as controllability。To meet development needs、To address the above challenges，New power distribution system will develop and become low-carbon、Distribution、Important features such as decentralization and digitalization。
Academician Wang Chengshan gives a report
Expert report session in the afternoon of the forum，Bie Chaohong, Executive Vice President of Xi’an Jiaotong University、Xu Bingyin, Dean of the Smart Grid Research Institute of Shandong University of Technology、Professor Yuan Xiaoming, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology、Sun Huadong, General Manager of State Grid Smart Grid Research Institute、State Grid Co., Ltd. teaches Gao Xu Tao、Chi Yongning, Secretary of the Party Committee of the Dual Carbon Center of China Electric Power Research Institute and other 6 experts gave a keynote report。Ding Lei presided over the expert report session。
Hosted by Ding Lei
Bie Chaohong elaborated on the background and basic connotation of the elastic power system in the report "Key Technologies and Construction Practices of Resilient Power Systems"，Summary of the research progress of elastic power systems，Introducing the application and practice of key technologies of elastic power systems，Looking ahead to the challenges and future development directions of flexible power system construction。
Bie Chaohong makes a report
Xu Bingyin analyzed the new requirements for distribution network relay protection by improving the security and reliability of power supply and the access of distributed power sources in the report "Hot Technical Issues and Challenges of Distribution Network Relay Protection"，Introducing the transient principle of single-phase ground fault protection for small current grounding systems、High resistance ground protection、Anti-islanding protection、Development of microgrid/independent distribution network protection technology，Gives suggestions on the development and application of new technologies for distribution network protection。
Xu Bingyin gives a report
Yuan Xiaoming introduced the basic operating principles of structural elements in alternating motion systems in the report "Energy Driving Mechanism and Analysis Method of Amplitude-Frequency Joint Transient Process"，It is pointed out that the basic law of coupling interaction of dynamic processes of alternating motion systems is that real frequency and imaginary frequency synchronously drive power distribution and state evolution，The differential and algebraic unified hidden variable dual sequence is an energy conservation system material、Basic physical principles of nonlinear evolution of states。
Yuan Xiaoming makes a report
Sun Huadong in the report "Exploration and Prospects for Security and Stability of External Power System with High Proportion of New Energy"，Analysis of the challenges faced by the safe and stable operation of the power system in the scenario of extremely high proportion of new energy output，Explains the analysis of the safety and stability mechanism of systems with extremely high proportion of new energy、Research progress and application practice of system strength quantitative assessment and improvement technology，Looking forward to the challenges and development directions of system intensity improvement technology in scenarios with extremely high proportion of new energy sources such as Shagohuang in the future。
Sun Huadong gives a report
Xu Tao in "Power Grid Production and Operation in the Process of Power System Transformation: Practice、Challenges and Prospects" report introduces the practice of ensuring supply during the transformation of the power system in recent years，From power supply、Load and operation mode, etc.，In-depth analysis of the supply guarantee challenges during the transformation of the power system，Guaranteed supply for the future power system，Proposed to build a balanced guarantee system for the coordinated interaction of source, network, load and storage。
Xu Tao gives a report
Chi Yongning elaborated on the technology of new energy access to weak grid in the report "Key Technologies and Standards for Improving the Grid Integration Characteristics of New Energy Power Generation"、Network control technology、Key technologies such as primary frequency modulation technology to improve the grid connection characteristics of new energy power generation，And introduced the work carried out by various countries on new energy grid connection technical standards，Including the latest revision of the national standard for wind farm connection to the power grid，And the international standard achievements achieved by the International Electrotechnical Commission’s Renewable Energy Grid Technology Subcommittee。
Chi Yongning gives a report
The forum got "New Power System"、《Chinese Journal of Electrical Engineering》、《Power Grid Technology》、《High Voltage Technology》、《Power Information and Communication Technology》、《CSEE Journal of Power and Energy Systems》、"High Voltage" strongly supports。
This forum closely follows the country’s major needs and the pulse of the development of the times，Building clean and low carbon、Safe and efficient energy system，Conduct discussions on building new power systems and other aspects，Exploring new paths for new power system construction that suit China’s national conditions and energy transformation needs，Building new power systems for the energy transition process、New energy consumption、Power grid operation control、Advice on market mechanism design and other issues。Academicians and experts conducted extensive and lively exchanges and discussions around the theme of this forum，The forum has attracted widespread attention from many well-known domestic media。
