| 引用本文: | 王继东,张小静,杜旭浩,李国栋.光伏发电与风力发电的并网技术标准[J].电力自动化设备,2011,31(11): |
| WANG Jidong,ZHANG Xiaojing,DU Xuhao,LI Guodong.Standards of grid-connection technology for photovoltaic and wind power generations[J].Electric Power Automation Equipment,2011,31(11): |
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| 摘要: |
| 主要比较了国内外常用的光伏发电与风力发电的并网技术标准，分别从并网方式，电压偏差、电压波动和闪变、频率、谐波、直流注入等电能质量指标，保护与控制以及风电场低电压穿越等方面进行了详细的分析。指出了国内现有标准存在的不足，在并网技术标准的制定过程中，应综合考虑并网容量以及接入电网的电压等级等因素。 |
| 关键词: 新能源发电 智能电网 光伏发电 风电 并网技术 标准 |
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| 基金项目:国家重点基础研究发展计划（９７３计划）资助项目（2009CB219700）；国家自然科学基金资助项目（５１００７０６２） |
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| Standards of grid-connection technology for photovoltaic and wind power generations |
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WANG Jidong1, ZHANG Xiaojing1, DU Xuhao1, LI Guodong2
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1.Key Laboratory of Smart Grid of Ministry of Education，Tianjin University，Tianjin 300072，China;2.Tianjin Electric Power Science & Research Institute，Tianjin 300022，China
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| Abstract: |
| The standards of grid-connection technology commonly used at home and abroad for photovoltaic and wind power generations are compared. The grid-connection mode，the power quality indicators including voltage deviation，voltage fluctuation and flicker，frequency，harmonics and DC injection，the protection and control and the low-voltage ride-through of wind farm are analyzed in detail. The inadequacies of existing domestic standards are pointed out and it is suggested that the output capacity of grid-connected system，the voltage level of grid and other factors should be considered during the development of grid-connection technology standards. |
| Key words: new energy power generation smart grid photovoltaic power generation wind power interconnection technology standards |
