| 并网逆变器的电流滞环简化控制方法 |
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| 引用本文： | 张杰,洪洁,吴朋,李靓,葛静. 并网逆变器的电流滞环简化控制方法[J]. 船电技术, 2011, 31(9): 42-45 |
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| 作者姓名： | 张杰 洪洁 吴朋 李靓 葛静 |
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| 作者单位： | 湖北工业大学电气与电子工程学院,武汉,430068 |
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| 摘 要： | 本文通过建立瞬态电流方程,分析滞环输出的周期变化规律,采用三角波形式的环宽变化规律替代正弦的环宽变化规律,在开关频率变化较小的前提下简化了相应的软件控制,并通过仿真验证了该方法的可行性。
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| 关 键 词： | 并网逆变器 电流滞环 近似恒频 简化控制 |
Current Hysteresis Control Method Simplified of Grid-connected Inverter |
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| Zhang Jie,Hong Jie,Wu Peng,Li Liang,Ge Jing. Current Hysteresis Control Method Simplified of Grid-connected Inverter[J]. Marine Electric & Electronic Technology, 2011, 31(9): 42-45 |
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| Authors: | Zhang Jie Hong Jie Wu Peng Li Liang Ge Jing |
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| Affiliation: | (School of Electrical & Electronic Engineering,Hubei University of Technology,Wuhan 430068,China) |
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| Abstract: | This paper analyzes the changing patterns of switching frequency by transient current equation,and replaces sinusoidal band with triangular band to simplify the corresponding software design under the premise of little change of switching frequency.Simulation results demonstrate the feasibility of this method. |
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| Keywords: | Grid-connected Inverter Current Hysteresis Approximately constant frequency Simplified control |
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