基于复杂网络理论含分布式发电的电网脆弱度分析

马草原; 孙展展; 葛森; 蒋峰景

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):.
MA Caoyuan,SUN Zhanzhan,GE Sen,JIANG Fengjing.Analysis of Grid Vulnerability Containing Distributed Generation Power Based on Complex Networks[J].Electrical Measurement & Instrumentation,2016,53(11):.

基于复杂网络理论含分布式发电的电网脆弱度分析

Analysis of Grid Vulnerability Containing Distributed Generation Power Based on Complex Networks

DOI：

中文关键词: 分布式发电综合供电效率指标复杂网络脆弱度

英文关键词:distributed generation integrated power efficiency index complex network vulnerability

基金项目:江苏省自然科学基金(BK20130187)

作者中文名	作者英文名	单位
马草原	MA Caoyuan	中国矿业大学信息与电气工程学院徐州 221008
孙展展	SUN Zhanzhan	中国矿业大学信息与电气工程学院徐州 221008
葛森	GE Sen	中国矿业大学信息与电气工程学院徐州 221008
蒋峰景	JIANG Fengjing	中国矿业大学信息与电气工程学院徐州 221008

摘要点击次数: 1566

中文摘要:

本文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。

英文摘要:

This paper designs and improves power efficiency and integrated power efficiency evaluation index, and the influence on the power supply efficiency of distributed generation directly access to the main power grid is analysised by using complex network theory. The vulnerability assessment under different fault mode of power grid containing distributed generation is done based on an integrated power supply efficiency index, then, the IEEE39 nodes system is tested ,and comparatively analysis 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 the impact on the grid vulnerability at distributed generation to join before and after has important theoretical and practical significance to develop and apply clean energy.

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