| 3KW光伏并网逆变系统漏电流分析 |
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| 引用本文： | 梅盼,雷必成,陈跃.3KW光伏并网逆变系统漏电流分析[J].电测与仪表,2015,52(18). |
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| 作者姓名： | 梅盼 雷必成 陈跃 |
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| 作者单位： | 浙江理工大学,台州学院,台州学院 |
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| 摘 要： | 并网逆变器漏电流的存在会导致逆变器启动及运行故障甚至人身伤害。本文结合3KW光伏并网逆变器实际工程研发过程中碰到的漏电流问题为研究对象,对工作过程进行建模分析。包括启动瞬间漏电流和运行过程漏电流分析,找到逆变器漏电流产生原因并提出漏电流解决方案。通过实验仿真分析以及实际调试,证明方案能够有效地抑制并网逆变系统的对地漏电流,实现产品化需求。
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| 关 键 词： | 漏电流 3KW 光伏 并网 逆变 |
| 收稿时间： | 2014/5/9 0:00:00 |
| 修稿时间： | 2014/5/9 0:00:00 |
3kw photovoltaic (pv) grid inverter system leakage current analysis |
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| MEI Pan,LEI Bi-cheng and CHEN Yue.3kw photovoltaic (pv) grid inverter system leakage current analysis[J].Electrical Measurement & Instrumentation,2015,52(18). |
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| Authors: | MEI Pan LEI Bi-cheng and CHEN Yue |
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| Affiliation: | Zhejiang Sec-Tec University,Taizhou university,Taizhou university |
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| Abstract: | the leakage current is harm to device or human. Based on the 3 kw photovoltaic (pv) grid inverter project as the research object, the leakage current problems, through the model building, including starting instantaneous leakage current and leakage current operation process analysis, find the inverter cause of the leakage current and leakage current solution is put forward. Through the experimental simulation analysis, effectively inhibit the 3 kw photovoltaic (pv) grid inverter system leakage current, achieve the production requirements. |
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| Keywords: | leakage current 3kw photovoltaic inverter grid |
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