| 整流型非线性负载下分布式电源控制策略 |
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| 引用本文： | 杜玲玲. 整流型非线性负载下分布式电源控制策略[J]. 电力电子技术, 2011, 45(5): 37-39 |
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| 作者姓名： | 杜玲玲 |
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| 作者单位： | 华东交通大学,信息工程学院,江西,南昌,330013 |
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| 摘 要： | 整流型非线性负载是当前主要的谐波污染源,为了解决其对分布式电源输出波形的影响,提出一种5,7次谐波补偿控制策略.通过抑制主要的5、7次谐波,达到控制分布式电源输出波形的目的.该策略也适用于平衡负载的情况.对提出的控制策略进行了仿真研究和实验验证,结果表明所提出的控制策略效果理想,能够为敏感性负荷提供良好的电力供应.
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| 关 键 词： | 分布式电源 非线性负载 平衡负载 谐波补偿 |
Optimization Control Strategy for Distributed Power Local Nonlinear Load |
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| DU Ling-ling. Optimization Control Strategy for Distributed Power Local Nonlinear Load[J]. Power Electronics, 2011, 45(5): 37-39 |
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| Authors: | DU Ling-ling |
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| Affiliation: | DU Ling-ling(East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | The nonlinear loads become the main harmonic sources in the high penetration micro-grid,and nonlinear loads are the main effect factors which reduce the micro-source output voltage waveform quality.A new control strate-gy with the 5th and 7th harmonics compensation is proposed,by which the good output voltage waveforms can be ob-tained when micro-source operates with local nonlinear load in stand-alone mode.The proposed control strategy also can apply to the balanced loads situation.The scheme of the control strategy is deduced.Both the simulation and the experimental results illustrate excellent performance of the control strategy. |
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| Keywords: | distributed power nonlinear loads balanced loads harmonic compensation |
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