10kV配网带电作业安全评价方法  

Safety Evaluation Method of Live Work on 10 kV Distribution Lines

作　　者：邓鹤鸣[1] 欧相林[2] 胡建勋[1] 柯睿[1] 高旭[1] 

机构地区：[1]国网电力科学研究院,湖北武汉430074 [2]广东电网公司东莞供电局,广东东莞523008

出　　处：《水电能源科学》2012年第5期171-173,214,共4页Water Resources and Power

基　　金：广东电网公司东莞供电局基金资助项目(K-GD2011-104)

摘　　要：10kV配电线路存在结构紧密、线间距较小、作业环境复杂等作业安全隐患,且存在非线性的特征。为评估配网作业的安全影响因素,采用层次分析法建立了包括作业管理制度、作业环境、作业机具、作业人员等配电作业安全评价指标体系结构,并采用模糊综合评价法建立了配网作业的综合评价模型,对东莞虎门镇的配网同塔双回线路带电作业的安全性进行了定量分析,确定作业的安全等级为较好状态,安全隐患主要集中于现场环境方面。There exist potential dangers of the live work on the 10 kV distribution lines,such as compact structures,small line distances and complicated surroundings of live work.The relationship among the factors is nonlinear.In order to evaluate the influencing factors of the live work on the distribution lines,the analytic hierarchy process（AHP） is adopted to establish the safety evaluation index system of live work,which includes live work management,live workers,live work instruments,live work surroundings and so on.The fuzzy comprehensive evaluation method is applied to establish the comprehensive evaluation model of the live work on the 10 kV distribution lines.Taking the safety evaluation of the live work on the 10 kV distribution double circuit lines in Humen Town of Dongguan city for an example,the results show that the safety grade is preferable and the main potential danger concentrates on the live work surroundings.

关 键 词：10KV配电线路 带电作业 安全评价 层次分析法 模糊综合评价法 

分 类 号：TM726[电气工程—电力系统及自动化]