Comprehensive Investigations on Paralleling Operation of SiC MOSFETs based on Subcircuit Model in MATLAB/SIMULINK
编号:99 访问权限:仅限参会人 更新:2021-08-15 23:45:21 浏览:291次 口头报告

报告开始:2021年08月27日 09:00(Asia/Shanghai)

报告时间:15min

所在会场:[Room1] Oral Session 1 [S1&S2] WBG Device Modeling, Simulation and Reliability

视频 无权播放 演示文件

提示:该报告下的文件权限为仅限参会人,您尚未登录,暂时无法查看。

摘要
Wide band gap (WBG) devices have been widely applied in industrial applications owning to their advantages of low switching loss, low on-stage voltage drop, and high operating temperature. Paralleling operation of power devices/modules is attractive due to its cost-effective and high power characteristics. In applications require very high current capability, paralleling operation of off-the-shelf power devices/modules becomes the only choice. However, current balancing operation of individual power device/module becomes difficult due to the differences of circuit parasitics. To investigate the device/module and circuit parasitics influences on the current sharing performance, in this article, a subcircuit model was built in MATLAB. Comprehensive comparisons and analysis are performed, which can provide guidances for engineers when designing the system with paralleling devices/modules. Moreover, the solutions to achieve current balancing operating are proposed with the aid of active gate driver. Experiment results are presented and analyzed to validate the effectiveness of current sharing solutions.
关键词
SiC MOSFET,PARALLEL,Automatic current balance
报告人
Yuqi Wei
UNIVERSITY OF ARKANSAS

Yuqi Wei was born in Henan, China, in 1995. He received the B.S. degree from Yanshan University, Hebei, China, in 2016, and the M.S. degree from the University of Wisconsin-Milwaukee (UWM), Milwaukee, WI, USA, in 2018, and the M.S. degree from Chongqing University, Chongqing, China, in 2019, all in electrical engineering. He is currently working toward the Ph.D. degree with the University of Arkansas, Arkansas, USA.

稿件作者
Yuqi Wei UNIVERSITY OF ARKANSAS
Xia Du UNIVERSITY OF ARKANSAS
Dereje Woldegiorgis UNIVERSITY OF ARKANSAS
Alan Mantooth UNIVERSITY OF ARKANSAS
Samhitha Machireddy University of Arkansas Fayetteville
发表评论
验证码 看不清楚,更换一张
全部评论
重要日期
  • 会议日期

    08月25日

    2021

    08月27日

    2021

  • 04月21日 2021

    摘要截稿日期

  • 05月15日 2021

    摘要录用通知日期

  • 06月25日 2021

    终稿截稿日期

  • 08月24日 2021

    报告提交截止日期

  • 08月27日 2021

    注册截止日期

主办单位
IEEE
IEEE ELECTRONIC DEVICE SOCIETY
承办单位
Huazhong University of Science and Technology
联系方式
扫码在手机浏览×
H5
微信小程序码
微信小程序