电力系统的抗震脆弱性评估模型设计与实现
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摘要
传统基于多Agent的电力系统抗震脆弱性评估模型,对电力系统抗震脆弱性实施分析时,未考虑节点权重的分配情况,评估效果不理想。因此,设计基于层次分析法的电力系统抗震脆弱性评估模型,基于电力系统节点服务类型和拓扑位置,构建抗震脆弱性评价指标的层次分析模型,基于该模型设置节点权值分配方案,依据该方案采用层次分析法获取风险综合指标,对节点脆弱性指标实施运算,采集不同状态下的各节点脆弱性权值并进行平均运算,获节点脆弱性指标值。基于节点脆弱性指标值,通过层次分析法实现电力系统抗震脆弱性评估。实验结果说明,所设计模型的抗震脆弱性评估结果精度和效率高。
Traditional multi Agent based seismic vulnerability assessment model of power system does not consider the distribution of node weight when analyzing the seismic vulnerability of power system, and the evaluation result is not ideal. Therefore, the seismic design of power system based on AHP model of vulnerability assessment, service node type and location based on power system topology, construct the vulnerability evaluation index AHP model for seismic, node weight distribution scheme set based on the model, according to the scheme, using the analytic hierarchy process to obtain comprehensive risk index, vulnerability index of nodeimplementation operation, acquisition of each node under different conditions of vulnerability and average weight, won the node vulnerability index value. Based on the index value of node vulnerability, the seismic vulnerability assessment of power system is realized by analytic hierarchy process( AHP). The experimental results show that the seismic vulnerability assessment results of the designed model are of high accuracy and efficiency.
Traditional multi Agent based seismic vulnerability assessment model of power system does not consider the distribution of node weight when analyzing the seismic vulnerability of power system, and the evaluation result is not ideal. Therefore, the seismic design of power system based on AHP model of vulnerability assessment, service node type and location based on power system topology, construct the vulnerability evaluation index AHP model for seismic, node weight distribution scheme set based on the model, according to the scheme, using the analytic hierarchy process to obtain comprehensive risk index, vulnerability index of nodeimplementation operation, acquisition of each node under different conditions of vulnerability and average weight, won the node vulnerability index value. Based on the index value of node vulnerability, the seismic vulnerability assessment of power system is realized by analytic hierarchy process( AHP). The experimental results show that the seismic vulnerability assessment results of the designed model are of high accuracy and efficiency.
引文
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[16]王文明,易思银,田利,等.跨越断层地震动对结构地震反应的研究进展[J].地震工程学报,2017,39(3):578-586.
[17]马志程,杨鹏,张雪锋,等.云计算环境下的电力系统动态风险评估方法研究[J].现代电子技术,2016,39(18):165-167.
[2]丁少倩,林涛,徐遐龄,等.基于改进的AHP-熵权法的电网综合脆弱性评估方法研究[J].电测与仪表,2017,54(4):28-33.
[3]雷成,刘俊勇,魏震波,等.计及网络传导能力与抗干扰能力的节点综合脆弱评估模型[J].电力自动化设备,2014,34(7):144-149.
[4]陈卓,李华强,周柯宇,等.考虑风电场影响的电力系统支路脆弱性评估[J].电力系统及其自动化学报,2014,26(2):37-43.
[5]周兰,岳耀杰,栗健,等.冰雹灾害承灾个体脆弱性评估研究进展[J].中国农业气象,2014,35(3):330-337.
[6]程光权,陆永中,张明星,等.复杂网络节点重要度评估及网络脆弱性分析[J].国防科技大学学报,2017,39(1):120-127.
[7]郑乔,邱晓燕,刘念,等.基于输电线路脆弱性评估的连锁故障预防控制[J].电力系统及其自动化学报,2014,26(2):32-36.
[8]王志强,李欣,李岩,等.基于复杂网络与风险的电网综合脆弱性评估[J].现代电力,2014,31(3):49-55.
[9]佟瑞鹏,李丹,翟存利.社区安全脆弱性评估模型的构建与应用[J].中国安全生产科学技术,2017,13(3):108-112.
[10]门永生,金龙哲,于振,等.基于三角图法的输电线路物理脆弱性评估及分类[J].安全与环境学报,2015,15(2):15-19.
[11]郑卫锋,韩杨春,聂兰磊.输电线路岩石嵌固基础抗拔试验及数值模拟分析[J].地震工程学报,2016,38(5):738-744.
[12]张伟,董群锋.云安全综合分析系统的设计与实现[J].计算机工程与应用,2014,50(19):89-94.
[13]袁海红,牛方曲,高晓路.城市经济脆弱性模拟评估系统的构建及其应用[J].地理学报,2015,70(2):271-282.
[14]熊世旺,郭创新,何宇斌,等.考虑线路介数和wellbeing风险贡献度的电网脆弱线路评估[J].电力建设,2015,36(12):84-90.
[15]向驰,石文娟,于伟,等.新型城镇配电网形态特征及典型供电模式[J].电力工程技术,2016,35(3):64-67.
[16]王文明,易思银,田利,等.跨越断层地震动对结构地震反应的研究进展[J].地震工程学报,2017,39(3):578-586.
[17]马志程,杨鹏,张雪锋,等.云计算环境下的电力系统动态风险评估方法研究[J].现代电子技术,2016,39(18):165-167.