November 5-6, 2020，The 9th China -Korea High -proportions Renewable Energy Symposium jointly hosted by Shandong University School of Electrical Engineering was successfully held in Jinan, Shandong，Professor Zhang Hengxu, deputy dean of the college、Professor Kyeon Hur, Yanshi University to give a welcome speech，Professor Wang Hongtao from Shandong University to the opening speech，More than 100 people in more than 10 units in China and South Korea participated in the meeting。This meeting adopts the form of offline-online joint，Chinese personnel，Including Tsinghua University，Shanghai Jiaotong University，Zhejiang University，Huazhong University of Science and Technology，North China Electric Power University，Northeast Electric University，Hohai University，Nantong University，More than 60 people in 9 units including Shandong University participated in the meeting through offline way，andParticipants from South Korea，Including Yanshi University，Korean University，National Woodup University，Renji University，More than 60 people from 6 units including Puxu University of Science and Technology participated in the form of online reports and discussions through the Tencent Conference online，MeetingCommunication in English。The participating scholars conducted discussions and technologies brought about related issues and technologies brought by "high -proportion renewable energy connection"，The event has achieved a complete success。
in“Increase the proportion of renewable energy access”In the topic, Associate Professor Zhang Ning of Tsinghua University did"Challenges and Solutions for High Penetration of Renewable Energy in China"Report，The report shows the different challenges brought by the current Chinese power grid with the increase in the proportion of new energy，and further explained the solution to the challenge，For example, cross -regional interconnection，Multi -Energy Integration System，Cumping Solar (CSP），Energy storage strategies in the market environment, etc.;Soo Hyoung Lee Professor report "PROSPECT of Low Voltage Power System with High Renewable Penetration"From government policy、Public and private cooperation relations, etc., make predictions on the low -voltage level system of high -renewable energy penetration in South Korea in the future，and from the system inertia、Comparison of different operating methods of the system、Three studies in the three aspects of the multi -micro network system conducted in -depth introductions。
Professor Wang Hongtao of Shandong University focuses on the recovery of the recovery of the recovery of the inverter -type power supply.，Do it"Unconventional State Power System RESTOTON With Inverter Based Resources"Report，Raise wind power、Photovoltaic and energy storage and other inverter -based new power -based grid -connected control performance，Coperly introduced the state of the grid facing extreme security risks, and made a detailed introduction. Professor Yuan Yue of Hohai University was based on the research on distributed renewable energy on the side of the power distribution grid，I did it"Dg Power Modeling and Capacity Assessment in Active Distribution Network"Report，Report the modeling around distributed renewable energy，Active distribution network modeling and distributed renewable energy power generation guidelines have been introduced in detail。
in“Wind power crew&Frequency control”In the topic, Professor Qu Ronghai of Huazhong University of Science and Technology is here"Dual-Electrical-Port Electrical Machines"The report introduced the research on the winding structure of the dual -electrometer -ended motor in the winding structure; Yanshi UniversityYong Cheol Kang Professor "FREQUENCY SMOOTHING of A Wind Turbine Generator in Association with A Two-Valued Control Gain"The report introduced the frequency fluctuation and smooth control of the wind power unit，Compared with a fixed gain、variable gain、The frequency control of the two -value gain control the control effect of frequency fluctuations caused by wind turbines; Teacher Yang Dejian of Nantong University is reporting"SHORT-TERM FREQUENCY Support of a DFIG BASED on An Adaptive Power Reference Function"I introduced a dual -feeder short -term frequency support method based on the adaptive power reference function。
in“Renewable energy management”In the topic, Renji University'sjae woong shimProfessor reported on the charging method of electric vehicles"Grid-SUPPORTIVE ELECTRIC VEHICLLLE Charging Methodology with Energy Management for Coordinated Grid Frequency Control"; Professor Shi Libao of Tsinghua University focuses on dynamic economic scheduling，Report"Dynamic Economic Dispatch with Wind Power Based on An Improved Scenario Method"introduced a new way of generating and cutting methods of wind power scenes;Youngjin kimProfessor made a report"Optimal Data-Driven Demand Response"introduces the demand -driven response optimization of data -driven demand.
in“Analysis of the stability and safety analysis of the power system of high -proportion of renewable energy grid”In the topic, Professor Yan Qiangui at Northeast Electric University is hereThe report introduced the mathematical model of the permanent magnet synchronous wind turbine、Establishment of the wind power field aggregation model，In -depth analysis of the power system connected by the wind farm through the complicated torque coefficient method;SUNG-KWAN JOOProfessor is reporting"NON-Intrusive Load Monitoring and Event Identification Technology"The intermediary research research on load detection and event recognition; Dr. Xu Jin from Shanghai Jiaotong University reports"MicroseCond Electromagnetic Transient Simulation for Renewable Energy Integration"I introduced the power electronic switch in real -timeemtApplication in simulation; Professor Sun Mingyang of Zhejiang University did"Data-Driven Dynamic Security Assessment of Large-Scale Power Systems with High Renewable Energy Penetration"Report，In -depth explanation of the research status of the dynamic evaluation of data -driven dynamic evaluation in the large -scale power system and outlook for the future。
Four topics, experts and scholars have dedicated14Wonderful report。After each report，Both participants in line and online ask questions，With the support provided by the two cameras at the scene，Online Korean personnel and Chinese personnel in the offline venue interact in real time，Video images of the spokesman automatically switched to the spokesman on the big screen，Let online and offline personnel "face face -to -face" smooth communication。
Special reports later are the papers reporting link of doctoral students，China and South Korea are selected from the posters on the scene5Excellent representatives make reports，Doctoral students of both China and South Korea played alternately，Total presentation10Field report。The report of the students presents the details and data that the professors do not have in the report，The rhythm of the speech is faster，attracted more attention from online audiences。In the question session，Chinese and Korean experts ask more questions to the other party's students，Online and offline interaction reached orgasm。Finally, it is recommended by the Chinese and Korean professors.，Zhang Ziyang from Tsinghua University and Goryeo UniversityHwanhee ChoStudents won the best thesis award.
In the free discussion link，Experts and scholars from China and South Korea further discuss technical problems commonly interested in high -proportion of renewable energy grid in high -proportion of renewable energy。Both parties have made full exchanges and discussions on the challenges brought by the high proportion of high proportion and related research，broaden the research field，A lot of valuable new ideas，Guide the future research direction。Last，Meet to meet again next year's Jeju Island, South Korea。
China -South Korea high ratio can be successfully held in the joint seminar of renewable energy.，Promote the academic exchanges and scientific research of both China and South Korea，It will further help my country's renewable energy grid -connected scientific research and technology to board a new step。
