| 一种新型单相DC/AC逆变器的并联控制方法 |
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| 引用本文： | 梁斌,瞿文龙. 一种新型单相DC/AC逆变器的并联控制方法[J]. 电工电能新技术, 2006, 25(4): 58-62 |
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| 作者姓名： | 梁斌 瞿文龙 |
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| 作者单位： | 清华大学电机系,电力系统国家重点实验室电力电子分室,北京,100084 |
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| 摘 要： | 本文介绍了一种新型的单相逆变器并联控制方法.控制方法分为同步和均流控制两个部分,同步控制采用有功功率进行相位调节,均流控制采用注入的谐波信号进行幅值调节.这种新型的控制方法在逆变器之间没有任何的均流连接线,实现了无均流线的均流,它非常适合于远距离分布电源的并联控制.本文对这种方法进行了详细的介绍,并给出了仿真和实验结果,结果证明了这种方法的有效性.
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| 关 键 词： | 单相逆变器 并联 同步控制 均流控制 |
| 文章编号： | 1003-3076（2006）04-0058-05 |
| 收稿时间： | 2005-12-09 |
| 修稿时间： | 2005-12-09 |
A new control method for parallel single-phase DC/AC inverter |
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| LIANG Bin,QU Wen-long. A new control method for parallel single-phase DC/AC inverter[J]. Advanced Technology of Electrical Engineering and Energy, 2006, 25(4): 58-62 |
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| Authors: | LIANG Bin QU Wen-long |
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| Affiliation: | State Key Lab of Power System, Dept. of Electrical Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | This paper introduces a new kind of control method for parallel single phase DC/AC inverter. This control method includes two important parts, synchronization control and current sharing control. Synchronization control adopts the method of regulating phase by active power, and current sharing control adopts the method of regulating amplitude by injected harmonic wave. This new method that realized the current sharing without interconnection is suitable to the paralleled power modules that are separated by long distance. This paper describes the new method in detail, and simulation and experimental results are presented. The results demonstrated that the new method is valid. |
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| Keywords: | single phase inverter parallel synchronization control current sharing control |
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