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西交利物浦大学三校联合培养博士项目招生/文辉清教授课题组
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Project Title 项目课题 Research on Modulation and Control of Low Switching Frequency High Power Grid Connected Inverter 低开关频率并网逆变器暂态优化控制技术研究 Project Code 项目编号 SFXJTU2505 Brief introduction of the three supervisors (e.g. key academic background, work experience, research area, etc.) 三校导师简介，包括但不限于学术背景、工作经历及研究领域等 文辉清，西交利物浦大学教授，IET Fellow，主要研究方向是电力电子、可再生能源、电动汽车及氮化镓功率半导体器件等。在电气/能源领域发表SCI检索期刊论文150余篇，其中TPE/TIE等Trans期刊论文100余篇，授权发明专利20余项，指导国内外100多名博硕研究生毕业。 何英杰，西安交通大学博导，主要研究方向包括电能质量控制技术、多电平逆变器及其控制技术及电力电子在电力系统中的应用等。 蒋林，英国利物浦大学电气工程与电子系Reader（终身教职），担任智能电网控制和再生能源发电研究团队负责人。研究方向聚焦智能电网分析、控制与优化，新能源并网技术，以及电动汽车/电机驱动、风力发电控制等领域。主持多项英国工程与自然科学理事会（EPSRC）项目及中国国家自然科学基金合作项目，在电力系统和自动控制领域国际主流学术刊物发表200余篇论文，其中100余篇被SCI收录。 Huiqing Wen, Professor at Xi’an Jiaotong Liverpool University, IET Fellow. Main research interests include power electronics, renewable energy, electric vehicles, and gallium nitride power semiconductor devices. Published over 150 SCI indexed journal papers in the field of electrical/energy, including more than 100 papers in Trans journals such as TPE/TIE, authorized over 20 invention patents, and guided over 100 domestic and international doctoral and master's students to graduate. Yingjie He, doctoral supervisor at Xi'an Jiaotong University, mainly researches power quality control technology, multi-level inverters and their control technology, and the application of power electronics in power systems. Lin Jiang, a Reader (tenured) in the Department of Electrical Engineering and Electronics at the University of Liverpool in the UK, serves as the head of the research team for smart grid control and renewable energy generation. Main research focuses on the analysis, control, and optimization of smart grids, new energy grid connection technology, as well as electric vehicles/motor drives, wind power generation control, and other fields. Hosted multiple projects of the Engineering and Natural Sciences Council (EPSRC) in the UK and collaborative projects with the National Natural Science Foundation of China. Published over 200 papers in international mainstream academic journals in the fields of power systems and automatic control, of which over 100 were included in SCI. Key aspect/summary of your research project项目简介 课题针对大功率并网逆变器低开关频率导致的非线性调制、输出电流谐波、边带谐波耦合及系统稳定性问题，主要研究内容包括： - 低开关频率并网逆变器边带谐波的SVPWM优化； - 基于谐波状态空间（HSS）模型分析低开关频率并网逆变器，以表征PWM调制，并研究调制谐波、滤波器谐振峰值和控制回路之间的耦合； - 低开关频率并网逆变器控制和滤波参数的稳定性及协同优化。 这些技术的成功突破将进一步降低低开关频率并网逆变器的成本和尺寸，同时提高其输出性能。本研究对推进大功率并网逆变器的工业应用具有重要的理论价值和广阔的应用前景。 The research focuses on the nonlinear modulation, output current harmonics, sideband harmonic coupling, and system stability issues caused by low switching frequency in high-power grid connected inverters. The main research contents include: -SVPWM optimization of sideband harmonics in low switching frequency grid connected inverters; -Analyzing low switching frequency grid connected inverters based on the Harmonic State Space (HSS) model to characterize PWM modulation, and studying the coupling between modulation harmonics, filter resonance peaks, and control loops; -Stability and collaborative optimization of control and filtering parameters for low switching frequency grid connected inverters. The successful breakthroughs in these technologies will further reduce the cost and size of low switching frequency grid connected inverters, while improving their output performance. This study has important theoretical value and broad application prospects for promoting the industrial application of high-power grid connected inverters. Other preferred qualification and skill set of the candidate 对项目候选人的其他学术背景及技能要求 电力电子、可再生能源、自动控制或微电子等专业，数字电源软硬件设计经验，对拓扑/控制/算法/稳定性等有较深的研究，自驱能力强，有独立科研能力。 Major in power electronics, renewable energy, automatic control or microelectronics, with experience in digital power-supply software and hardware design, in-depth research on topology/control/algorithm/stability, strong self-driving ability, and independent research capability. 有意者请将个人简历及其他有助于申请的材料发送至 Professor Huiqing Wen (Huiqing.wen@xjtlu.edu.cn）or Dr Yingjie He (yjhe@mail.xjtu.edu.cn) 注:不用跟帖，直接发邮件就行，主题请注明博士申请。 |
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2026-09-03 15:34:10, 247.09 K
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