PDF全文下载:2015040427
张歆炀, 帕孜来·马合木提*(新疆大学 电气工程学院,新疆 乌鲁木齐 830047)
摘要: 多电平功率变换技术难以建立精确的模型,阻碍了相关研究的发展。本研究从能量域角度出发,利用键合图理论及受控结点的思想,建立了飞跨电容型三电平逆变器的键合图模型,并在20sim平台中进行了仿真实验,验证了该模型的准确性和有效性。
关键词: 飞跨电容型三电平逆变器; 键合图; 功率开关器件; PWM
中图分类号:TM 464 文献标志码: A
Bond Graph Model and Simulation of Threelevel Inverter Based on 20sim
ZHANG Xinyang, Pazilai Mahemuti
(College of Electrical Engineering, Xinjiang University, Urumqi 830047, China)
Abstract: Multilevel power transform technology is difficult to establish accurate model, and hinder the development of related research. From the perspective of energy field, the article using bond graph theory and controlled junction thought established flying capacitor threelevel inverter bond graph model, and simulated with 20sim platform to verify the accuracy and validity of the model.
Key words: flying capacitor multilevel inverter; bond graph; switching device; PWM
收稿日期: 20141201
基金项目: 国家自然科学基金项目(61364010).
作者简介: 张歆炀(1990—),女,硕士研究生. *通信联系人.
文章编号:16726987(2015)04042705; DOI: 10.16351/j.16726987.2015.04.015