2021year10month23morning,IEEE PESElectric Power System Dynamic Technical Committee (China) hosted the "New Power System Security Stability and Stability" Technical Forum at the Beijing Conference Center。

Five experts and scholars specially invited in related fields in this forum to make special reports，Focus on hot issues such as security and stability of the new power system，Share academic in recent years、The results of technological innovation and development。Professor -level senior from the Institute of Electric Power Sciences、Senior expert Bu Guangquan brings the first report to the conference，The title is "Some thinking and suggestions for the intelligent analysis of the power system simulation and intelligent analysis"。The report proposes people in the large -scale power system simulation analysis-Celast cooperation simulation mode,that isExperts of people in the circuit experience ensure the problem of the problem of the problem of the simulation analysis of the power systemandEfficiency of automatic simulation and artificial intelligence -based knowledge extraction and improvement of power system simulation analysis. The report pointed out,Power system simulation analysis from "blind stick exploration" to "radar scanning" intelligent analysis transformation，YesSimulation Studies of Large -scale Power Systems9258_9263。

Deputy Dean of the School of Electrical and Electronic Engineering, Huazhong University of Science and Technology、National Young Talent Professor Hu Jiabing in the report entitled "Fan inertia characteristics and synchronization issues"，Put forward a description method for the uniformity of the control complexity and inertia of power electronic equipment/inertia/one-time control diversity。This model has a significant deepening understanding、Description、Analysis、Optimize the internal power frequency response characteristics of the electrical equipment，Can be further used for analysis of frequency dynamic characteristics and stable control and protection of large system frequency dynamic characteristics。In addition，Professor Hu pointed out that the frequency response characteristics of the electrical electronic equipment are closely related to the frequency adjustment control strategy。Quick dynamic frequency regulation response and inertial response dynamic coupling，Jointly affect the inertia and damping characteristics of the in -equipment potential。

Professor of the School of Electrical Engineering, North China University of Electric Power University、Doctoral tutor Gu Xueping on behalf of the power system resumed control branch committee，Research report on the theme of "Research State and Facing the Status and Facing the problem" of the theme of the power system。Professor Gu pointed out that the system recovery process after large power outage is a continuous system dynamic reconstruction process，Need source、Net、Dutch alternative interaction，and display the navigation power system developed by the team to restore the online decision -making support system and its Hebei South Net、The actual application of the Yunnan Power Grid。In addition，Professor Gu pointed out that the research work in the restoration of existing power system recovery in new energy systems in new energy systems in new energy systems still insufficiently insufficient.，And it is recommended that the power system dominated by new energy、Extreme natural disasters and deliberate external attacks such as external uncertain scenes conduct more in -depth research。

Professor of the Department of Electric, Tsinghua University、Deputy Director of the National Key Laboratory of Electric Power SystemProfessor Shen Shen's report title "Digital twin technology serving energy digitalization”。The report first reviews and sorted out the simulation of the power system、Digital power system、Inheritance relationship between digital twins of the power system，Clarified the concept of "digital twin"。Then，business -oriented，Professor Shen introduced the digital twin technology of the power system to enhance intelligence、Enhancement perception、Enhancement cognition、Application results in enhancement control，Display the application prospects of digital twin technology to improve the level of understanding and management of power systems。

Deputy Secretary of the Party Committee of the Department of Automation of Tsinghua University、Professor of National Youqing Geng Hua on behalf of Tsinghua University's Electronics and Multi -Energy System Research Center made entitled "New Energy Cluster Control and Optimization”Report。Professor Geng from the individual、Group、The development angle of the multi -group，Compared with the development process of new energy with the course of the civilization of human society，It is pointed out that the new energy power generation cluster replaces the large -capacity synchronization unit.。Professor Geng thinks，From the perspective of development from new energy cluster，Coordination between multiple machines and clusters in the cluster is important for improving the competitiveness of new energy electronic.，It will be one of the important research directions in the future，This problem not only contains multiple time -scale dynamic collaborative requirements，It also includes a game of a multi -energy subject。Last，Professor Geng proposed the vision of future energy clusters: individual has independent decision -making ability、The group has a collaborative work ability、Multi -group has intelligent evolution ability。

The successful holding of this technical forum promoted the scientific research exchanges and cooperation of experts and scholars in the field of electricity and energy，Through everyone's in -depth communication, you can collide with more intelligent sparks to solve the challenge of the safe and stable of the new power system，Actively promote the development and control of the safe and stable analysis and control of my country's new power system。