基于运行状态与可靠性分析的单相智能电表检修策略研究  

Research on maintenance strategy of smart meter based on running state and reliability analysis

作　　者：姚明哲[1,2] 李鹏程 彭道刚[1] 张应强[3] 

机构地区：[1]上海电力学院,上海200090 [2]贵州电力试验研究院,贵州贵阳550000 [3]湖北清江水电开发有限责任公司,湖北宜昌443000

出　　处：《贵州电力技术》2015年第7期50-53,共4页Guizhou Electric Power Technology

摘　　要：单相电能表数量多、分布广,其运行状态的好坏对供用电双方的利益有很大影响。现行的轮换、检修策略是按照规程所规定的周期,执行到期必抽检,到期轮换的策略,计划抽检和定期轮换带有相当的盲目性和强制性。通过建立电能表的状态评分模型,得出能反映运行状态的分值,再结合由元器件应力法得出的电能表可靠度曲线,然后综合分析,做出更加合理的检修、轮换策略。Meters had large number and wide spread. The operating status of meters was closely to the trade settlement. The current strategy of rotation and maintenance was in accordance with the discipline, check and replace on time, which has blindness and mandatory. The paper established the state score model, concluded the running state score and the reliability curve of meters, then we could make more reasonable repair and rotation strategy through comprehensive analysis.

关 键 词：智能电表 运行状态 元器件应力法 可靠度 

分 类 号：TM93[电气工程—电力电子与电力传动]