| 基于降阶谐振控制器的三相逆变器电压控制研究 |
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| 引用本文： | 薛曼曼,卢闻州,杨宇行.基于降阶谐振控制器的三相逆变器电压控制研究[J].航空动力学报,2019,46(6):106-111. |
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| 作者姓名： | 薛曼曼 卢闻州 杨宇行 |
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| 作者单位： | 江南大学 物联网工程学院,江苏 无锡214122,江南大学 物联网工程学院,江苏 无锡214122,江南大学 物联网工程学院,江苏 无锡214122 |
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| 基金项目： | 国家自然科学基金项目(51407084)；中国博士后科学基金项目(2017M610294)；江苏省博士后科研资助计划项目(1701092B) |
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| 摘 要： | 针对三相逆变器输出侧接非线性负载时输出电压的质量易受谐波影响的问题,选用基于降阶谐振控制器(RRSC)的电压控制方法。与谐振控制器相比,RRSC能够进行正负序的分离,然后分别处理,并且计算量小,运算效率高。为了在此基础上再次降低输出电压谐波含量,进一步改进了RRSC,并将其用于三相逆变器电压控制。最后,对所提控制方法进行了仿真验证,并与降阶谐振控制方法进行了详细分析对比。仿真结果证明了所提控制方法的有效性。
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| 关 键 词： | 三相逆变器 非线性负载 谐振控制器 降阶谐振控制器 |
| 收稿时间： | 2019/1/24 0:00:00 |
Research on Voltage Control of ThreePhase Inverter Based on Reduced Order Resonant Controller |
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| XUE Manman,LU Wenzhou and YANG Yuxing.Research on Voltage Control of ThreePhase Inverter Based on Reduced Order Resonant Controller[J].Journal of Aerospace Power,2019,46(6):106-111. |
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| Authors: | XUE Manman LU Wenzhou and YANG Yuxing |
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| Institution: | School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China,School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China and School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China |
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| Abstract: | Aiming at the problem that the output voltage quality of threephase inverter was easily affected by harmonics when the output side of the threephase inverter was connected with nonlinear load, a voltage control method based on the reducedorder resonant controller (RRSC) was selected. Compared with the resonant controller (RSC), the RRSC could separate the positive and negative order and then deal with them separately. Moreover, the RRSC had less computation and higher efficiency. In order to further reduce the harmonic content of output voltage, the RRSC was further improved and applied to threephase inverter voltage control. Finally, the proposed control method was verified by simulation and compared with the RRSC in detail. The results showed that the proposed control method was effective. |
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| Keywords: | threephase inverter nonlinear load resonant controller (RSC) reducedorder resonant controller (RRSC) |
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