H2/H∞ control for grid-feeding converter considering system uncertainty
文献类型：期刊论文
| 作者 | Li ZW(李忠文) ; Zang CZ(臧传治); Zeng P(曾鹏); Yu HB(于海斌); Li SH(李署辉); Fu, Xingang
|
| 刊名 | International Journal of Electronics
 |
| 出版日期 | 2017 |
| 卷号 | 104期号:5页码:775-791 |
| 关键词 | Grid-feeding converter particle swarm optimisation system uncertainty vector control H2/H∞ control |
| ISSN号 | 0020-7217 |
| 产权排序 | 1 |
| 通讯作者 | 于海斌 |
| 中文摘要 | Three-phase grid-feeding converters are key components to integrate distributed generation and renewable power sources to the power utility. Conventionally, proportional integral and proportional resonant-based control strategies are applied to control the output power or current of a GFC. But, those control strategies have poor transient performance and are not robust against uncertainties and volatilities in the system. This paper proposes a H2/H∞-based control strategy, which can mitigate the above restrictions. The uncertainty and disturbance are included to formulate the GFC system state-space model, making it more accurate to reflect the practical system conditions. The paper uses a convex optimisation method to design the H2/H∞-based optimal controller. Instead of using a guess-and-check method, the paper uses particle swarm optimisation to search a H2/H∞optimal controller. Several case studies implemented by both simulation and experiment can verify the superiority of the proposed control strategy than the traditional PI control methods especially under dynamic and variable system conditions. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Electrical & Electronic |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | CONTROLLERS ; IMPLEMENTATION ; OPTIMIZATION ; INVERTER ; FILTERS |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000395160100005 |
| 源URL | [http://ir.sia.cn/handle/173321/19462]  |
| 专题 | 沈阳自动化研究所_工业控制网络与系统研究室 |
| 推荐引用方式 GB/T 7714 | Li ZW,Zang CZ,Zeng P,et al. H2/H∞ control for grid-feeding converter considering system uncertainty[J]. International Journal of Electronics,2017,104(5):775-791. |
| APA | Li ZW,Zang CZ,Zeng P,Yu HB,Li SH,&Fu, Xingang.(2017).H2/H∞ control for grid-feeding converter considering system uncertainty.International Journal of Electronics,104(5),775-791. |
| MLA | Li ZW,et al."H2/H∞ control for grid-feeding converter considering system uncertainty".International Journal of Electronics 104.5(2017):775-791. |
入库方式： OAI收割
来源：沈阳自动化研究所
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