浙江大学电气工程学院导师介绍：吴新科

　　姓名：吴新科
　　性别：男
　　所在学院：电气工程学院
　　单位：应用电子学系（电力电子技术研究所）
　　职称：副教授

　　工作研究领域：
　　先进开关电源技术及其应用；
　　软开关变流器技术；
　　先进LED驱动技术；
　　电力电子系统集成。

　　个人简介
　　分别于2000年和2002年在哈尔滨工业大学电气工程及自动化学院获得学士和硕士学位。
　　2006年于浙江大学电气学院获得博士学位。2007进入浙江大学电气学院博士后流动站工作，2009年初出站留校任教至今。
　　2010-2012年于美国弗吉尼亚理工(Virginia Teth)的电力电子系统中心(Center of Power Electronics System)访问进修，合作教授为美国国家工程院院士李泽元教授。
　　目前已发表SCI和EI 论文50多篇，其中以第一作者和通讯作者发表TOP期刊论文十多篇。博士论文《单相中功率Ac/DC变流器标准化及相关稳定性研究》2009年获得全国优秀博士论文提名奖。

　　主要的TOP期刊论文:
　　1．“Optimum Design Consideration and Implementation of a Novel Synchronous Rectified Soft-Switched Phase-Shift Full-Bridge Converter for Low-Output-Voltage High-Output-Current Applications ” IEEE Trans Power Electronics 24(2). Pp. 388-397. Chen zhao, Xinke Wu, Peipei Meng, zhaoming qian
　　2．“A Novel Symmetrical Rectifier Configuration With Low Voltage Stress and Ultralow Output-Current Ripple” IEEE Trans Power Electronics 25(7). Pp. 1820-1831. Chen zhao, min chen, guoxing zhang, Xinke Wu, zhaoming qian
　　3．“Analysis and derivations for a family ZVS converter based on a new active clamp ZVS cell” IEEE Transactions on Industrial Electronics 55(2) pp. 773-781 Xinke Wu , Junming Zhang, Xin Ye, Zhaoming Qian
　　4．“Low voltage and current stress ZVZCS full bridge dc-dc converter using center tapped rectifier reset” IEEE Transactions on Industrial Electronics 55(3) pp. 1470-1477 Xinke Wu, Xiaogao Xie, Chenzhao, Zhaoming Qian
　　5．“analysis and design for a new ZVS dc-dc converter with active clamping” IEEE transactions power electronics 21(6) .pp.1572-1579. Xinke Wu, Junming Zhang,Xiaogao Xie, Zhaoming qian
　　6．“analysis and optimal design considerations for an improved full bridge zvs dc-dc converter with high efficiency “ IEEE transactions Power Electronics 21(5) .pp.1225-1234. Xinke Wu, Junming Zhang,Xiaogao Xie, Zhaoming qian
　　7．Soft switched full bridge DC-DC converter with reduced circulating loss and filter requirement IEEE Transactions on Power Electronics 22(5).pp.1949-1955. Xinke wu, Xiaogao Xie, Junming Zhang, Rongxiang zhao, Zhaoming qian.
　　8．A New Current-Driven Synchronous Rectifier for Series–Parallel Resonant (LLC) DC–DC Converter IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 58, NO. 1, JANUARY 2011 XinkeWu, Guichao Hua, Junming Zhang, and Zhaoming Qian
　　9．A hihg efficiency flyback converter with new active clamp technique. IEEE transactions Power Electronics 25(5) Junming Zhang, Xiucheng Huang, Xinke Wu;
　　10．"A simple two-channel LED driver with precise current sharing" IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 59 Xinke Wu, Junming Zhang, Zhaoming Qian.

　　主要的会议论文：
　　1．Xinke Wu; Junming Zhang, Huisheng Zhou, Zhaoming Qian.“A Novel Fully Soft Switched (Zero Voltage On and Zero Current Off) Boost Converter with Reduced Conduction Loss”. Proceedings of IEEE IAS’05, 2005.10: 1973-1979
　　2．Xinke Wu, Junming Zhang, Xin Ye, Zhaoming Qian. “A Family of Non-isolated ZVS DC-DC Converter Based on A New Active Clamp Cell.” In: Proceedings of IEEE IECON’05, 2005.11: 592-597 3) Xinke Wu , Xin Ye, Junming Zhang, Zhaoming Qian. “A New Zero Voltage Switching Boost DC-DC Converter with Active Clamping”. In: Proceedings of IEEE APEC’05, 2005.3: 406-412
　　4．Xinke Wu, Guoliang Wu, Junming Zhang, Zhaoming Qian “New ZCT-PWM Cell for DC-DC Converters with reduced current Stress losses”. In: Proceedings of IEEE Intelec’05, 2005.9
　　5．Xinke Wu, Junming Zhang, Guoliang Wu, Zhaoming Qian. “High Efficiency Phase-shift Controlled Hybrid Full Bridge DC Bus Converter.” In: Proceedings of APEC’2006, 2006.3: 1333-1338
　　6．Xinke Wu , Wei Lu , Junming Zhang ,Zhaoming Qian. “Extra Wide Input Voltage Range and High Efficiency DC-DC Converter Using Hybrid Modulation.” IEEE IAS 2006 588-594
　　7．Xinke Wu , Wei Lu , Junming Zhang ,Zhaoming Qian. “High Efficiency PFC Converter with Clamp-mode Soft Switching.” IEEE PESC 2006 1709-1715
　　8．Xinke Wu, Junming Zhang, Zhaoming Qian “Novel Synchronous Rectifier Driving Scheme for LLC Converter with Primary Current Sensing,” IEEE ECCE 2009
　　9． Xin Ye, Xinke Wu, Zhaoming Qian. “A Novel High Efficiency Power Factor Correction Converter with Soft Switching”. In: Proceedings of IEEE Intelec’05, 2005.9:
　　10．Wei Lu , Xinke Wu , Lu Zhengyu , Zhaoming Qian. “Wide Input Voltage Isolated Dc-Dc Converter with Interleaving Control.” EPE-PEMC 2006 94-99
　　11．Yu Ma, Xinke Wu, Junming Zhang, Zhaoming Qian. “ZVZCS Full Bridge Dc-Dc Converter with Reduced Circulating Loss and Filter Requirement.” the IEEE Industry Applications Society Annual Meeting, 2007.10.
　　12．Yu Ma, Xinke Wu, Xiaogao Xie. “A New ZVS-PWM Buck converter with an active clamping cell “, 33rd Annual Conference of the IEEE Industrial Electronics Society, 2007.10. 1592-1597
　　13． Zhao, Chen; Wu, Xinke; Yao,Wei; Qian, Zhaoming. “Synchronous rectified Soft- switched Phase-Shift Full-bridge converter with primary energy storage inductor”. In: Proceedings of APEC’2008 2008.23rd p581-586
　　14． Zhao, Chen; Wu, Xinke; Qian, Zhaoming. “Optimum design considerations for Soft-switched Phase-shift Full-bridge converter with primary-side energy storage inductor.” Proc. Of PESC'08-39th. 2008 p366-371
　　15． Zhao, Chen; Wu, Xinke; Qian, Zhaoming. “The Analysis and Evaluation for the Leakage Inductance EFFects of Two Front-end Dc/Dc Converters with Capaciti

　　研究成果：
　　主要的研究方向为电力电子系统集成理论和方法，对系统集成理论中AC-DC和DC-DC变流器的软开关技术及变流器拓扑优化方面进行了较深入的研究，多项研究成果发表在IEEE学报上。
　　1．提出了一种实现零电压软开关的方法，通过少量的辅助器件，实现主电路的软开关。归纳出多类软开关电路的推演方法，按照这种方法，找出了多簇实现零电压软开关的电路。所提出的多种软开关电路能够提高变流器效率和开关频率，尤其是其中一类零电压软开关电路具有相当的工程应用价值。研究成果发表在IEEE Transactions Power Electronics 和Industrial Electronics上。
　　2．提出了多种针对移相全桥零电压软开关电路的优化方法。对扩展零电压移相全桥的软开关范围和如何优化移相全桥的效率优化进行了分析，并提出实现软开关的最佳设计方法。对零电压零电流的移相全桥的软开关进行了优化，研究成果分别发表在IEEE Transactions Power Electronics。
　　3．提出了一种高频PWM控制下，变压器绕组串、并联无级调整的组合拓扑和控制策略，能够拓宽变变流器的输入和输出电压范围，便于变流器模块的统一和标准化。多项研究成果发表在IEEE会议上，并获得国家自然科学基金资助。
　　4．对变流器的磁集成技术的应用进行了研究，并将磁集成技术应用于多种变流器。