摘要
文章充分考虑我国电气化铁路牵引供电特性,并结合其设计和运行特点,从供电设备和供电服务2个角度,研究了牵引供变电设备和牵引网供电单元可靠性数据的采集需求以及可靠性指标的计算方法。建立SQL数据库,并开发B/S架构可靠性统计分析软件,使之与管理信息系统或安全生产调度指挥系统相融合,充分共享信息资源,从而形成我国电气化铁路牵引供电系统基础数据搜集与可靠性评价系统,作为运营维护部门实施基于可靠性维修和可靠性管理的基础依据。
With the consideration of the traction power supply characteristics of Chinese electric railways,according to the features of power supply design and operation,the demand for reliability data acquisitions and the calculation methods of reliability indexes were studied from two aspects of the power supply services and the power supply facilities.Because of the big data technology involved in massive data statistical analysis,a SQL database had been built,and the reliability statistical analysis software of the traction power supply system based on B/S structure was established.The analysis software shared the information fully with the management information system and the dispatch system,then the software formd a basic data collection and reliability evaluation system for the traction power supply system in China,which can serve as the basis for the operation and maintenance department to implement management.
作者
黄硕
吴命利
HUANG Shuo;WU Mingli(School of Electrical Engineering,Beijing Jiaotong University,Beijing 100044,China)
出处
《机车电传动》
北大核心
2020年第1期85-90,共6页
Electric Drive for Locomotives
基金
中国铁路总公司科技开发项目(2017J010-E)。
关键词
电气化铁路
牵引供电系统
可靠性
定量评估
评价指标
大数据技术
B/S架构
高速铁路
electric railways
traction power supply system
reliability
quantitative assessment
evaluating indicator
big data technology
B/S architecture
high-speed railway
