中国自动化学会青年菁英论坛(海外)—双碳背景下能源互联网发展与挑战将于2022年3月20日14:30-17:00召开。受新型冠状病毒疫情影响和辽宁省管控,为保障与会人员的自身安全本次会议采用线上方式举办。本次活动主要针对海外地区的高校和企业青年学者学术分享。
一、论坛名称
中国自动化学会海外青年菁英论坛
双碳背景下能源互联网发展与挑战
二、直播时间
2022年3月20日14:30-17:00
三、报告人简介
1、新加坡南洋理工大学 张力 助理教授
专家简介:张力,2011年和2017年在南京航空航天大学分别获得电气工程与自动化专业学士学位和电力电子技术专业博士学位。2017年8月至2019年6月在美国田纳西大学超广域弹性电能传输网中心(CURENT)担任Research Associate,2019年7月至今在新加坡南洋理工大学能源研究院工作。
他长期从事可再生能源功率变换和宽禁带半导体功率变换的研究,主持新加坡光宝基金1项,作为主要技术人员参与包括国家杰出青年科学基金、国家自然科学基金重点项目、美国能源部资助项目等在内的科研项目10项。出版中英文专著各1部;在国内外顶级期刊和重要会议上发表论文近50篇,其中SCI收录22篇;获授权专利7项;获得IEEE IPEMC最佳论文奖、IEEE ECCE最佳海报论文奖;获评2020年IEEE电力电子期刊优秀审稿专家、2019~2021连续三年IEEE工业电子期刊杰出审稿专家。
他是IEEE高级会员,是IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS和IEEE OPEN JOURNAL OF POWER ELECTRONICS的副主编,担任IEEE ECCE 2019和IEEE ECCE 2020直流变换技术的专题主席、IEEE IPEMC 2020宽禁带半导体功率变换技术的专题主席、IEEE ECCE 2021和ECCE 2022功率变换器控制技术的专题主席。
报告题目:三相四线三电平逆变器的小型化、轻量化和无电解电容化技术
报告摘要:三相三电平逆变器具有开关管电压应力低、开关损耗小、输出波形品质好等优点,是可再生能源发电系统中常用的交流接口变换器。为兼容用户侧的非对称/非线性交流负荷,需在逆变器中加入中线,以提供零序电流回路。然而,加入中线会增加滤波器的体积和重量。一方面,中线的加入降低了逆变器的零序回路阻抗,需增加滤波电感的感量以减小电流脉动。另一方面,中线中的低频脉动电流流过分裂电容,需增加分裂电容的容量以减小电压脉动。针对三相四线三电平逆变器,本报告提出零序回路阻抗的无源调节,有效抑制了高频开关次共模电流,使交流滤波器的重量减轻30%;提出零序电流回路的部分和完全有源重构,使分裂电容容量减小75%,实现了逆变器的无电解电容化,并延长其工作寿命;提出三相四桥臂三电平逆变器的解耦调制,大幅简化了调制算法,并改善了非平衡/非线性负荷的供电品质。最后,给出实验结果,以验证所提出工作的可行性和有效性。
2、Eaton Corporation Yibin Zhang Lead Engineer
专家简介:Yibin Zhang received the B.S. and M.S. degrees from Northeastern University (China), Shenyang, China, and the Ph.D. degree from University of Kentucky, Lexington, KY, USA, in 2021, all in electrical engineering.
He is currently a Lead Engineer at Eaton Corporation, Center of Excellence – Power Electronics, Raleigh, NC, USA. He has led and conducted software and hardware projects with National Science Foundation (NSF, USA), Ansys Inc., Regal Beloit Corporation (Australia), and Eaton Corporation. He developed high speed motor drive controls, bearing current analysis, and high power rating converters for uninterruptible power supply (UPS), motor drives, and airport lighting applications. His current research focuses on power electronics and controls.
报告题目:Challenges and control developments for wide band gap power electronics converters in high power rating industrial applications
报告摘要:Power electronic converters and control strategies play a key role in power systems and related fields. Theoretical control development may face challenges and limits when applied in industrial applications, especially in high power rating applications where power losses, system cost, delay, and unexpected practical costs are significant considerations. With wide band gap devices, power losses including switching losses and conduction losses can be largely reduced; however, associated gate driver circuits and dv/dt issues require a tradeoff on switch numbers and additional hardware designs. In this presentation, topology development, PCB schematics, and control schemes in multi-level converters, multi-port converters, and motor drives applications will be discussed regarding system cost, product compactness, and fault tolerance.
3、奥尔堡大学 桂勇浩 助理教授
专家简介:桂勇浩,IEEE高级会员,目前就职于丹麦奥尔堡大学自动化系,任助理教授。2009年本科毕业于东北大学自动化专业。于2012年和2017年,在韩国汉阳大学电气工程系取得硕士和博士学位。 主要研究方向为电力电子化电力系统的控制。目前,担任IEEE Transaction on Energy Conversion, IEEE Power Engineering Letters, IEEE Access, International Journal of Control, Automation, and Systems的副编辑。
报告题目:Passivity-based coordinated control for islanded AC microgrid
报告摘要:Recently, due to the rapid development of smart grids, flexible AC transmission systems, high-voltage direct current systems, and renewable energy sources (wind, photovoltaic, etc.), there has been a tremendous increase in the use of power electronics systems. In this talk, I will focus on one work about the control of power electronics-based microgrids I have done at Aalborg University. I will introduce a novel passivity-based coordinated control strategy proposed for an islanded AC microgrid, including grid-following and grid-forming power converters. The main advantage is that the proposed coordinated control strategy manages the microgrid without using a phase-locked loop system. In the microgrid, the grid-forming power converters support the microgrid’s voltage, and the grid-following power converters inject their maximum power into the microgrid in the normal operation. Another advantage of the proposed method is that the proposed method can guarantee the asymptotical stability of the whole microgrid by using the passivity principle when the heterogeneous power converters are integrated into the microgrid. Finally, simulation and experimental results using a 10-kW-microgrid system closely match the theoretical expectations.
4、Imperial College London Yu Wang Postdoctor
专家简介:Yu Wang received the B.Eng. degree in School of Electrical Engineering and Automation from Wuhan University, Wuhan China, and the M.Sc. and Ph.D. degree in Power Engineering from Nanyang Technological University, Singapore. Currently, he is a Marie Skłodowska-Curie Individual Fellow with Control and Power Group, Department of Electrical and Electronic Engineering, Imperial College London. He was a research scientist at Rolls-Royce@NTU Corporate Laboratory. He has published more than 60 papers in quality journals and conference proceedings. He serves as associate editor of IET Generation, Transmission&Distribution, IET Smart Grid, and secretary of 2 IEEE Task Forces. His research interests include microgrid control and stability, power system control and operation, and cyber-physical energy systems.
报告题目:Cyber-Aware Distributed Control of Cyber-Physical Microgrids
报告摘要:Microgrids are the building blocks of modern power systems. As a cyber-physical system, microgrid consists of various distributed energy resources (DERs) such as renewable/non-renewable distributed generators, energy storage systems, and electrical loads, which are coupled by both electrical networks and communication systems. In the physical layer, the penetration level of DERs has been continuously increasing which challenges the stable and efficient operation of microgrids. In the cyber layer, networked control systems with distributed algorithms have raised significant research interests to enhance system resilience and flexibility. This presentation will first give an introduction to this research area and our projects. Then our research works on cyber-aware cooperative control of DERs in microgrids will be presented. Particularly, control solutions to improve the communication efficiency, delay, resilience, and their hardware-in-loop test will be introduced. Finally, future works and research directions will be discussed.
5、Infineon Technologies AG Renke Han System Design Engineer
专家简介:Renke Han received the Ph.D. degree in Power Electronics Systems from Aalborg University, Denmark, in 2018. Then, he has been with Power Electronics Group, University of Oxford, UK, as a postdoctoral researcher. Since July 2021, he has joined Infineon Technologies AG, Germany, as a System Design Engineer focusing on bottom-up low medium power reference design. Dr. Han received the Outstanding Presentation Award in Annual Conference of the IEEE Industrial Electronics Society, Italy, in 2016. He was selected as one of six research representatives by University of Oxford, attending Global Young Scientist Summit (GYSS) 2021. His current interests are 1).General Purpose Motor Drive, EV charger design, 2). High resolution IGBT junction temperature and health condition measurement& estimation, (3) Pure software power line communication solution.
报告题目:From Academic to Industrial, the Experience about Power Electronics
报告摘要:The presentation will cover three topics during my PhD, postdoc and current position respectively. For the Phd period, it is about event-triggered controller design for DC Microgrid, For the postdoc period, it is about an EPSRC project designing a Robust and Extra Low-COst Nano DC Microgrid (RELCON) for a village in Kenya. For current position, I will introduce a 22kW general purpose drive reference design from Infineon released recently.
6、University of Oslo Yushuai Li Postdoctor
专家简介:Yushuai Li is currently a Marie Curie Researcher at the Department of Informatics, University of Oslo, Norway. He received the Ph.D. degree in control theory and control engineering from Northeastern University, Shenyang, China. As the first/corresponding author, he has published 14 papers in prestigious journals, including IEEE Transactions on Smart Grid, IEEE Transactions on Power System and IEEE Transactions on Industrial Informatics, etc. Therein, one of them is “Hot Paper” and four of them are “Highly Cited Papers”. He received the Most Popular Academic Works Award at CCDC 2021. He has an h-index of 13 and citations 783 according to Google scholar. He also published one European patent and 11 China Patent. Dr. Li serves as the section Chair for IEEE EI2 2020 and the editor/Guest Editor for Frontiers in Energy Research and Complexity. His main research interests include distributed modelling, optimization and control for energy internet, parallel machine learning algorithm and digital twin technology.
报告题目:Distributed Optimization for Energy Internet
报告摘要:As the future energy development trend, Energy Internet (EI) aims at intergrading multiple types of energy networks (e.g., power grid, heat network and gas network) to improve the energy utilization efficiency, increase the proportion of renewable energy resources and decrease the carbon emission, etc. Distributed optimization method can be used to achieve smart energy management and trading for EI due to its better feasibility, robustness and privacy. Caused by the features of strong coupling, multi-timescale and switched system modes, there are many unprecedented challenges for the design of distributed algorithm, theoretical analysis and industrial application in EI. In this webinar, we will mainly focus on advanced distributed optimization technologies with application in EI. We will first introduce the new features and requirement in the aspects of implementation, mechanism and performance for EI. Then, we will show how to design distributed optimization algorithms to tackle those challenges. Finally, we will conclude and point out related open issues.
2022年3月20日14:30-17:00
直播地址: