| 基于复杂网络理论含分布式发电的电网脆弱度分析 |
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| 引用本文： | 马草原,孙展展,葛森,蒋峰景.基于复杂网络理论含分布式发电的电网脆弱度分析[J].电测与仪表,2016,53(11):19-24. |
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| 作者姓名： | 马草原 孙展展 葛森 蒋峰景 |
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| 作者单位： | 中国矿业大学信息与电气工程学院,江苏徐州,221008 |
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| 基金项目： | 江苏省自然科学基金( BK20130187)；国家留学基金(201406425007) |
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| 摘 要： | 设计并改进供电效率和综合供电效率评估指标,运用复杂网络理论分析直接接入主电网的分布式电源对电网供电效率的影响。基于综合供电效率指标对含分布式发电的电网进行不同故障模式下的脆弱度评估,且对IEEE39节点系统进行仿真,比较分析不同故障模式下在分布式发电加入前后的电网脆弱度,以验证指标的有效性。定性评估分布式发电接入后对电网脆弱度的影响,对实现高效、清洁能源的大力发展和应用具有重要的理论和现实意义。
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| 关 键 词： | 分布式发电 综合供电效率指标 复杂网络 脆弱度 |
| 收稿时间： | 2015/1/29 0:00:00 |
| 修稿时间： | 2015/5/5 0:00:00 |
Analysis of Grid Vulnerability Containing Distributed Generation Power Based on Complex Networks |
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| MA Caoyuan,SUN Zhanzhan,GE Sen and JIANG Fengjing.Analysis of Grid Vulnerability Containing Distributed Generation Power Based on Complex Networks[J].Electrical Measurement & Instrumentation,2016,53(11):19-24. |
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| Authors: | MA Caoyuan SUN Zhanzhan GE Sen and JIANG Fengjing |
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| Affiliation: | School of Information and Electrical Engineering,China University of Mining Technology,School of Information and Electrical Engineering,China University of Mining Technology,School of Information and Electrical Engineering,China University of Mining Technology,School of Information and Electrical Engineering,China University of Mining Technology |
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| Abstract: | This paper designs and improves the evaluation index of power supply efficiency and integrated power effi -ciency , and the influence on the power supply efficiency of distributed generation directly access to the main power grid is analyzed by using complex network theory .The vulnerability assessment under different fault modes of power grid containing distributed generation is done based on an integrated power supply efficiency index , and the IEEE39 nodes system is tested as well , and comparatively analyze the power grid vulnerability at distributed generation to join before and after under different fault modes in order to verify the validity of indicators .The qualitative assessment of the impact on the grid vulnerability as the distributed generation access to grid has important theoretical and practical significance to develop and apply the high -efficient and clean energy . |
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| Keywords: | distributed generation integrated power efficiency index complex network vulnerability |
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