| 光伏电站接入电网对电力系统电压闪变的影响 |
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| 引用本文： | 钱军,陶梅玉,孙智一,顾皓亮.光伏电站接入电网对电力系统电压闪变的影响[J].低压电器,2011(22):19-22. |
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| 作者姓名： | 钱军 陶梅玉 孙智一 顾皓亮 |
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| 作者单位： | 上海市电力公司市南供电公司,上海,200233 |
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| 摘 要： | 指出了光伏电站接人电网中对电压闪变产生相应影响的原因.介绍了电压闪变仪的测量原理,并在Matlab/Simulink环境下搭建了模拟电压闪变仪的仿真模型.最后,结合某光伏电站并网工程,以辐照度为变化量,以PSCAD/EMTDC为仿真平台,仿真实际光伏电站接人电网对接入点电压闪变的影响,并对仿真结果进行分析,仿真结果符合相关要求.
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| 关 键 词： | 分布式发电 光伏电站 光伏并网 闪变 |
Effects of Grid-Connected Photovoltaic Station to Power System on Voltage Flicker |
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| QIAN Jun
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TAO Meiyu
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SUN Zhiyi
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GU Haoliang.Effects of Grid-Connected Photovoltaic Station to Power System on Voltage Flicker[J].Low Voltage Apparatus,2011(22):19-22. |
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| Authors: | QIAN Jun TAO Meiyu SUN Zhiyi GU Haoliang |
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| Affiliation: | (Southern Power Supply Company,Shanghai Municipal Electric Power Company,Shanghai 200233,China) |
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| Abstract: | The reason of grid-connected photovoltaic power station had effects to voltage flicker was discussed.The principle of the voltage flicker metering was described,and the analog model for the flicker metering was implemented under the environment of Matlab/Simulink according to the functions and design criterion suggested by IEC.Finally,a simulation model of the practical grid-connected photovoltaic power station in Shanghai was established in PSCAD/EMTDC,the effects on the voltage flicker of the point of integration was simulated,and the simulation results were analyzed,the simulation results meet the relevant requirements. |
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| Keywords: | distributed generation（DG） photovoltaic power station protovoltaic grid-connected voltage flicker |
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