| 引用本文: | 祖文静,李勇,谭益,孙充勃,刘嘉彦,乔学博,李敬如,宋毅.高渗透率可再生能源配电网测试系统建模与有效性分析[J].电力自动化设备,2019,39(7): |
| ZU Wenjing,LI Yong,TAN Yi,SUN Chongbo,LIU Jiayan,QIAO Xuebo,LI Jingru,SONG Yi.Modeling and effectiveness analysis on test system for distribution networks with high penetration of renewable resource[J].Electric Power Automation Equipment,2019,39(7): |
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| 摘要: |
| 提出了高渗透率可再生能源配电网测试系统的评估指标，基于中国某光伏扶贫县配电网的实际数据，建立了含高渗透率可再生能源的配电系统。该系统含居民、商业、工业等负荷，同时接入了小水电、光伏发电等可再生能源，能体现可再生能源渗透率较高而带来的馈线末端高/低电压等问题。根据实测的负荷与可再生能源全年时序特性进行潮流仿真与N-1安全校验，并结合指标评估验证系统有效性。 |
| 关键词: 配电网 测试系统 高渗透率 评估指标 时序特性 |
| DOI：10.16081/j.issn.1006-6047.2019.07.007 |
| 分类号:TM711 |
| 基金项目:国家重点研发计划项目(2016YFB0900100) |
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| Modeling and effectiveness analysis on test system for distribution networks with high penetration of renewable resource |
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ZU Wenjing1, LI Yong1, TAN Yi1, SUN Chongbo2, LIU Jiayan1, QIAO Xuebo1, LI Jingru2, SONG Yi2
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1.College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;2.State Power Economic Research Institute, Beijing 102209, China
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| Abstract: |
| The evaluation indexes to assess the test system for distribution networks with high penetration of renewable resource are proposed. Then, a test system is established with reference to realistic distribution network data of a Chinese village that photovoltaic is used to support poor people. The proposed test system has residential, commercial, industrial loads and small hydropower, photovoltaic power. The high/low voltage problems of distribution network caused by high penetration of renewable resource can be illustrated by the test system. Based on the measured annual timing characteristics of load and renewable resource, the effectiveness of the proposed system is validated by the index evaluation, the power flow analysis and N-1 security criterion. |
| Key words: distribution network test system high penetration evaluation index timing characteristic |
