October 22, 2021，IEEE PES Electric Power System Dynamic Technical Committee (China) (English: IEEEE Power & Energy Society Power System Dynamic Performance Satellite Committee -China) The establishment conference and unveiling ceremony were successfully held at the Beijing Conference Center，The meeting is live broadcast through the Internet at the same time。From the national university、Scientific Research Institute、Power Grid Company、Power Generation Group、Nearly 200 experts and scholars from the power equipment enterprise and other units attended this meeting offline。

IEEE PES Electric Power System Dynamic Technical Committee (China) is led by Shandong University，Professor Liu Yutian is the first chairman，Professor Ye Hua is the Secretary -General of the Technical Committee，The Secretariat is located at the School of Electrical Engineering, Shandong University。Academician of the Chinese Academy of Sciences、Foreign Academician of the National Academy of Engineering Zhou Xiaoxin，Xue Yusheng and other experts from the Chinese Academy of Engineering and other experts set a license for the establishment of the technical committee，Professor Ye Hua as the representative of the committee。

At the meeting,IEEE PES Honorary Chairman,Professor Bo Zhiqian, a national special expert, and Professor Sun Huadong, deputy dean of the China Institute of Electric Power Sciences, delivered a speech，Congratulations to the successful completion of the technical committee and formally established congratulations。Subsequently, ieee PES Electric Power System Dynamic Technology Committee (China) the first chairman, Professor Liu Yutian, speech。

Chairman Liu Yutian first thanked ieee PES China Technical Committee's comprehensive guidance and strong support for the technical committee in the preparation process，and the work of the colleagues of the technical committee and hard work。He pointed out in "Carbon Dafeng、Carbon neutralization "and" Building a New Energy -based New Electric Power System "process in the process of power system dynamic technology in construction simulation、Calculation analysis、Stable theory、Safety and stability、Defending system and other aspects of severe challenges。He said，IEEE PES Electric Power System Dynamic Technical Committee (China) was established as an opportunity，The committee will be an academic group for experts and scholars in the dynamic field of power systems，Give full play to the bridge、bond and platform function，Guangnan expert wisdom，Grasp the trend of grasping energy transformation，Mutual help in the industry and academia resources，Help the transformation and development of my country's power energy field!

Subsequently, ieee PES Electric Power System Dynamic Technical Committee (China) Secretary -General Ye Hua Ye Hua read the IEEE PES Electric Power System Dynamic Technology Committee (China)Organizational structure of the Sub -Technical Committee。The first chairman of the committee is Professor Liu Yutian of the School of Electrical Engineering of Shandong University，The first vice chairman has 5 digits，Professor Wang Haifeng、Professor Du Zhengchun、Professor Yuan Xiaoming、Professor Shen Shen、Director Guo Qiang。

Next，Chairman Liu Yutian awarded a license for 7 technical branch committees，They are: electronic electronic power system modeling and characteristic analysis of technical committees、Grid Safety Defense Simulation Technology Committee、The Digital Twin Technical Committee of the Electric Power System、Traffic DC Hybrid China Safety and Stable Analysis Sub -Technical Committee、Electric power system network source coordination division technical committee、Electric Power System Recovery Sub -Technical Committee，and the Artificial Intelligence App Division Technology Committee。

The conference invites the national special expert of the School of Electrical and Electronic Engineering, Huazhong University of Science and Technology、973 chief scientist Professor Yuan Xiaoming，Professor of the Department of Electrical Department of Tsinghua University、Vice President of Qinghai University、Professor Mei Shengwei，Deputy Chief Engineer of China Institute of Electricity Sciences and Deputy Secretary of the Party Committee of the New Energy Research Center、Director Professor Wang Weisheng senior work，Director of the Institute of Electricity System Research, China Institute of Electricity Sciences、Director of the National Grid Simulation Center, Professor Guo Qiang, a high -level senior in the main work report，Wonderful sharing caused the resonance with the same way，Get highly praised by industry experts!

Professor Yuan Xiaoming brings the first report to the conference，The title is "Systems' frequency stability problems and system analysis amplitude adjustment methods"。First，The report states that the amplitude and frequency stability is the basic goal of the power system operation，and use the synchronous generator and power electronics grid device as an example to explain different transmission characteristics of different transmission characteristics.。Then analyze the formation mechanism and time change of the internal potential amplitude，It is pointed out that conventional dynamic analysis methods based on phase quantity and impedance methods are no longer applicable to power electronic power systems。Last，Report Given the consecutive sorbing frequency adjustment is the unified nature of the transformation signal evolution，and the frequency frequency adjustment method of the continuous scales is the general method of the general method of the dynamic analysis of the system dynamic analysis on the balance point and the non -balance point。

Professor Chen Laijun on behalf of Mei Shengwei, a professor of the Department of Electrical Department of Tsinghua University, made a report entitled "Dual Carbon Target and New Energy Power System"。First，Professor Chen reviewed the origin of carbon neutralization and energy revolution，Elaborate requirements for the development of power systems in the background of dual carbon，and the two major challenges facing new energy development -power fluctuations cause difficulty and weak inertia。Then，Professor Chen pointed out that the effective measures to deal with the above two challenges are the intelligent regulation technology of the new energy power system and the energy storage technology that supports the new energy power system，and introduce it in detail。Last，Professor Chen pointed out that intelligent regulatory technology and energy storage technology are the security of new power systems、Economy、Important support for environmental operation。

Professor Wang Weisheng Senior High School in the "New Energy Base Dynamic Features Simulation and Control Research and Application" report，First introduce the development status of my country's new energy，and resource、Equipment summarizes the characteristics of new energy。Then introduce the real -time simulation platform and the test results of the new energy power generation digital models that have been put into use。Finally, the important role of impedance heavy -drooping technology in the inhibitory of new energy power generation through actual engineering。In part of the report that is about to end，Director Wang also summarized the difficulties and challenges in the process of building a new power system with new energy as the main body，I shared some thinking about the future development prospects of the new power system。

Director of the Institute of Electric Power System Research Institute of China Institute of Electricity Sciences, Professor Guo Qiang, a report, made a report on "New Power System Network Source Coordination Technology"。First，Compare with the network source coordination with the traditional power system，The report states that the new power system not only exacerbates traditional stability problems，It also triggered a new type of stability。Then，Director Guo shared the China Institute of Electricity Sciences in the new power system in the simulation and measurement modeling technology，Coordinated analysis technology of large power grid net source，Latest research progress in three aspects of the coordination and control technology，and look forward to the coordination technology of the network source。

Last，Participants conducted a warm discussion on the content of the report，Take a group photo。