中国电力2018,Vol.51Issue(5):17-23,67,8.DOI:10.11930/j.issn.1004-9649.201706030
基于气象参数的输电线路电气可靠性实时评估与预警系统设计与研发
Design and Development for Real-time Evaluation and Warning System of Electrical Reliability for Transmission Line Based on Meteorological Parameters
摘要
Abstract
Transmission line operation status is closely related to its meteorological environment.In order to improve ability to manage and control natural disaster risk of transmission lines,a real-time evaluation and early warning system for electrical reliability of transmission lines is developed based on meteorological parameters.According to traditional icing growth,dynamic accumulation,thunderstorm forecast and wind declination calculation models,with customized weather monitoring,numerical forecasting and other meteorological parameters from meteorological department,a risk evaluation and early warning system for icing flashover,pollution flashover,lightning and windage yaw flashover of transmission line is developed by adopting WorldWind 3D Geographic Information Framework and Web Service interface service technology.The system has been applied in some experiment lines.The evaluation and warning level output is basically consistent with actual operation.It is of great significance to grasp operating environment of transmission lines and take emergency measures before disaster emerging.关键词
电气可靠性/评估与预警/气象参数/三维可视化Key words
electrical reliability/evaluation and warning/meteorological parameter/3D visualization分类
信息技术与安全科学引用本文复制引用
王海涛,冯万兴,陶汉涛,吴大伟,姜志博,张磊..基于气象参数的输电线路电气可靠性实时评估与预警系统设计与研发[J].中国电力,2018,51(5):17-23,67,8.基金项目
国家电网公司科技项目(524625150012).This work is supported by Science and Technology Project of State Grid Corporation of China (No.524625150012). (524625150012)