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Associate professor

Supervisor of Master's Candidates

E-Mail:

Date of Employment:2022-01-03

School/Department:电气工程系

Administrative Position:学院外事秘书

Education Level:Postgraduate (Doctoral)

Business Address:逸夫楼603

Gender:Male

Degree:Doctoral degree

Status:Employed

Alma Mater:德国亚琛工业大学

Discipline:Power Electronics and Transmission

Zhiqing Yang

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Gender:Male

Education Level:Postgraduate (Doctoral)

Alma Mater:德国亚琛工业大学

Patents

Current position: Home / Scientific Research / Patents
一种三相四线制PFC的单相控制方法

Patent description:本发明公开了一种三相四线制PFC的单相控制方法,是分裂电容式三相四线制PFC的拓扑结构将A相、B相交错并联、C相和N相交错并联以构成单相输入,对A相、B相、C相采用直流电压外环和交流电流内环控制的过程中,通过设置电流分配系数为C相和N相分配电流,以调节直流侧母线电压以及电流,并得到三相控制信号后输入脉冲宽度调制器,从而生成用于控制PFC中功率器件开通和关断的PWM开关信号,以实现对PFC的单相控制。本发明不仅可以实现功率因数校正与直流侧母线电压稳定,还可以灵活分配C相和N相电流,避免过流。
Type of Patent:Invent
State of Patent:Pending patent
Application Number:CN202310090116.8
Number of Inventors:8
Service Invention or Not:no
Application Date:2023-02-09
Publication Date:2023-06-02