摘要
针对目前换流变压器缺乏综合评价指标及相应分析工具不足的问题,提出一种用于状态检修的新型综合状态评价指标,并在此基础上应用跨平台开发工具Qt开发了一种可视化评估分析软件,并给出软件框架结构、功能模块和实例应用情况。软件以换流变状态检修量测数据作为输入,实现换流变状态检修监测数据和运行状态指标的可视化展示,具有离线数据查看、变化态势分析、运行状态评价等功能。国内某换流站数台换流变应用实例验证了所开发软件的有效性和实用性。
In view of the lack problem of comprehensive evaluation index and corresponding analysis tools of converter transformers at present,a new comprehensive state evaluation index for condition based maintenance is proposed.On this basis,a visual assessment and analysis software is developed by using the cross-platform development tool Qt.The software frame structure,function modules and application examples are given.The software takes the rheological status maintenance measurement data as input.It realizes the visual display of the converter transformer status maintenance monitoring data and running status indicators.Meanwhile it has the functions of offline data viewing,variation trend analysis and operation state evaluation.The application of several converter transformers in a domestic converter stations verifies the effectiveness and practicability of the developed software.
作者
章玉杰
庞家彧
刘绪
ZHANG Yujie;PANG Jiayu;LIU Xu(Ultra High Voltage Branch of State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing,Jiangsu 210028,China)
出处
《东北电力技术》
2023年第7期53-57,共5页
Northeast Electric Power Technology
关键词
直流输电
换流变压器
状态评价
可视化评估
HVDC(high voltage direct current)
converter transformer
state evaluation
visual assessment
