基于决策树算法的关口计量装置运行状态评估  

Operating state evolution of gateway metering device based on decision tree algorithm

作　　者：吴瀛 陈崇明 姚栋方 Wu Ying;Chen Chongming;Yao Dongfang(EHV Maintenance&Test Center,China Southern Power Grid Co.,Ltd.,Guangzhou 510670,China)

机构地区：[1]中国南方电网有限责任公司超高压输电公司检修试验中心,广州510670

出　　处：《电测与仪表》2021年第2期183-189,共7页Electrical Measurement & Instrumentation

基　　金：中国南方电网有限责任公司科技项目(CGYKJXM20170146)。

摘　　要：针对关口电能计量装置数量多,周期检验工作量大,人工巡检工作效率低,巡检成本高,故障定位周期长,运行状态不可控等问题,提出建立关口计量装置监测系统,基于决策树算法实现关口计量装置运行状态快速评估的方法。文中对关口计量装置在线监测系统进行了需求分析,介绍了决策树算法,利用关口计量装置历史运行数据对决策树算法进行应用研究,将成果运行于关口计量装置在线监测系统。结果表明利用决策树算法可实现关口计量装置运行状态的快速评估。In view of the large number of gateway metering devices,large cycle inspection workload,low efficiency of manual inspection,high inspection cost,long fault location period,and uncontrollable operation status of the gate metering device,this paper proposes to establish a monitoring system for the gate metering device,and a rapid evaluation method for the operating state of the gateway metering device is realized based on decision tree algorithm.In this paper,the demand analysis of the online monitoring system of the gateway metering device is carried out,and then,the decision tree algorithm is introduced.Finally,the decision tree algorithm is applied to study the historical operation data of the gateway metering device,and the result is run in the online monitoring system of the gateway metering device.The results show that the decision tree algorithm can be used to quickly assess the operating state of the gateway metering device.

关 键 词：决策树 关口计量装置 在线监测系统 状态评估 

分 类 号：TM933[电气工程—电力电子与电力传动]