July 24，The 28th "Jingwei Yun" Graduate Academic Ideological Forum of the School of Electrical Engineering was successfully held。The forum invites Nanyu Ji Bao Research Institute Electric Power System Analysis R & D Expert He Junfeng、The department manager Xu Guangfu respectively "research and practice of key technology to promote the construction of new power systems"、"Dangerous distribution network control protection technology" as theme sharing。Nantui Jibao Electric Co., Ltd. Secretary of the Party Committee、Deputy Dean Li Haiying、Zhang Chunhe, deputy chief worker of the Institute、Party Secretary of the Party Committee of the School of Electrical Engineering Yin Lumin、Assistant Dean、Professor Sun Yuanyuan and the college teacher、Student representatives attended the event。The forum is chaired by Ye Hua, deputy dean of the School of Electrical Engineering。

He Junfeng's main risks and challenges from the current grid、Thoughts and technical frameworks to deal with challenges, and the practice of NR promoted the construction of new power systems to explain。At the same time，He Junfeng's development of energy storage technology and research progress、Typical flexible control technology of large power network、Broadband band oscillation key technologies and new energy fast power control technology are introduced.，Explanation of the construction network statcom、The construction of the construction of the network storage power station and the current application of flexible DC transmission technology，The explanation method from shallow to deep，Convenient understanding。

Xu Guangfu first introduced the work experience since entering the job of Nanrui Ji Bao Company，Working period，Leading the development of the first domestic distributed power generation grid -connected interface device、Micro -net control protection setting equipment and source distribution network control protection complete sets，All have been identified as an internationally lead。He pointed out，my country is to achieve "carbon peak、Carbon neutralization and "target，Proposed a goal of building a new power system with new energy as the main body，But there are many challenges and key technologies at the same time that need to break through，Among them, the protection technology of source distribution network、Local flexible control technology and main mating collaborative emergency control technology。Last，He pointed out the selectivity of the protection of the existing distribution network for the high penetration rate distributed photovoltaic connection、Sensitivity may have an impossible effect，It is necessary to study the new protection plan，Improve the applicability of protection。

Question links，He Junfeng and Xu Guangfu target the development trend of the cost of electronic equipment proposed by teachers and students、Energy storage equipment currently applying for engineering practice、The distribution of measurement equipment in the distribution grid in my country will be patient and answer one by one。

Li Haiying's summary speech。He said he attaches great importance to school -enterprise cooperation，Caring for scientific research and life during the graduate student of students，Leaders of the School of Electrical Engineering, Shandong University、The teacher's hard work expressed his gratitude。I hope that students will broaden their own vision，Improve the level of scientific research，Combining personal ideals with the country needs，devoted to scientific research work，Contribute to the development of the country's power industry。

Last，Issue 28 "Jingwei Rhyme" Graduate Academic Ideological Forum successfully ended in applause，Participating leaders、Teacher group photo。

Introduction to the speaker:

He Junfeng, Analysis of R & D Experts of Power System Analysis of Nanrui Jiji Research Institute，Zheng Senior Engineer，Master's degree，Graduated from Huazhong University of Science and Technology in 2005 at the School of Electrical Sciences，Mainly engaged in the analysis of power system、Software Development and cutting -edge technology research。

Xu Guangfu，Director of the Department of Southern Rui Jiji Research Institute、Expert，Zheng Senior Engineer，Master's degree，Graduated from Southeast University at the School of Electric, Southeast University in 2007，333 talents in Jiangsu Province，Member of the Professional Committee of distributed power generation and intelligent power distribution professional committees。Mainly engaged in the control of the source of the source with the control protection and protection of the micro -grid。Editor -in -chief and participating country、Label 5 items，Published more than 20 papers in academic journals，Participate in the editor 1，More than 20 items of obtaining authorized invention patents。In the past five years, I have won Zhejiang Province Science and Technology Progress Award、Hebei Province Science and Technology Progress Award、China Electric Power Science and Technology Progress Award、National Grid Corporation of Science and Technology Progress Award、China Machinery Industry Science and Technology Progress Award and other awards。