线路覆冰

线路覆冰线路覆冰
  1. 基于VC++6.0和ANSYS高压线路覆冰力学分析系统的软件设计

    The Mechanics Analysis System 's Software Design of High-Voltage Lines Icing Based on VC + + 6.0 and ANSYS

  2. 通过对预测结果进行误差分析,并与BP和RBF神经网络的预测结果进行比较,基于支持向量机的忻州输电线路覆冰厚度模型预测精度和速度要优于神经网络方法。

    Through the error analysis to predict the results , and with BP and RBF neural network prediction results were compared , based on support vector machine Xinzhou transmission line models to predict follow-up ice thickness accuracy and speed is superior to neural network method .

  3. 本文对输电线路覆冰远程监测系统进行了总体方案设计,研究了以GPRS等无线网络为基础的系统总体构架,并对数据传输方式和软件功能模块做了详细设计。

    This paper designs the overall program of icing and meteorological information remote monitoring system for transmission line , meanwhile studies the overall system architecture based on GPRS wireless networks and also with the data transmission and software modules in detail design .

  4. 输电线路覆冰(雪)舞动防御装置&带可旋转线夹的导线间隔棒1000kV间隔棒新型回转线夹设计与应用

    Protection against Iced Transmission Line Galloping & Conductor Spacer with Rotatable Clamp Design and Application of New Turnable Cable Clamp for 1000 kV Spacers

  5. 阐明了影响输电线路覆冰的主要原因;

    And expounds the main reason of influence transmission line icing ;

  6. 输电线路覆冰预警一体化应用平台研究

    Study on the Integrative Icing-Alarm Application Platform for Power Transmission Lines

  7. 输电线路覆冰后极易发生舞动现象。

    Transmission lines prone to ice dancing after the phenomenon .

  8. 2008年桂北架空线路覆冰的初步分析

    Preliminary Analysis on Iced Overhead Transmission Line in North Guangxi in 2008

  9. 应用图像边缘检测方法在线监测输电线路覆冰厚度研究

    On-line Monitoring of Icing-thickness on Transmission Line with Image Edge Detecting Method

  10. 光纤布里渊传感在输电线路覆冰监测中的应用

    Application of optical fiber Brillouin sensor for power transmission lines icing monitoring

  11. 输电线路覆冰图像处理与识别技术研究

    Research on Technologies of Image Processing and Recognition of Icing Transmission Lines

  12. 输电线路覆冰原因分析及防护

    Reason Analysis of Transmission Line Icing and Its Protection

  13. 输电塔在线路覆冰作用下的极限承载力分析

    Ultimate load-carrying capacity of transmission towers under ice accretion

  14. 输电线路覆冰重量和厚度在线监测系统的研究

    Development of on-line monitoring systems for transmission line icing

  15. 京津唐电网输电线路覆冰掉闸分析

    Analysis on Tripping of Transmission Line Covered with Ice

  16. 广东省清远地区高压输电线路覆冰调查分析

    Investigation and Analysis on HV Transmission Line Ice Covering in Guangdong Qingyuan Area

  17. 介绍了线路覆冰的形成及危害。

    The paper introduced the form and harm of icing on power transmission line .

  18. 2008年南方大冰灾后送电线路覆冰设计初探

    Icing Thickness Design of Power Transmission Line After Storm Disaster in 2008 in South China

  19. 青海高海拔地区高压输电线路覆冰特点分析及防范措施

    Characteristics Analysis and Prevention Measures of High-voltage Transmission Line Ice Coverage Phenomenon on High Elevation Areas

  20. 输电线路覆冰将严重影响电力系统安全可靠运行,造成巨大的经济损失。

    Ice on overhead power line will reduce stability of power system and cause huge economic losses .

  21. 现代通信技术的发展使线路覆冰实时监测成为可能。

    The development of modern communication technology makes it possible to do real-time ice-monitoring to power line .

  22. 冰的电气特性影响输电线路覆冰绝缘子闪络电压。

    The flashover voltage of iced insulators of transmission lines is affected by the electrical characteristic of ice .

  23. 主要工作如下:(1)分析了导线覆冰的机理、成因及覆冰条件,总结了导线覆冰的影响因素、覆冰种类、时空分布特点以及线路覆冰引起的灾害。

    Main tasks are as follows : ( 1 ) Analysis icing mechanism , causes , and forming condition .

  24. 输电线路覆冰可引起导线舞动、杆塔倾斜、倒塌、断线及绝缘子闪络等问题。

    Transmission line regelation may cause conductor galloping , pole leaning or collapse , conductor breaking or insulator flashover etc.

  25. 2008年湖南省输电线路覆冰铁塔典型失效形式分析

    Analysis and review on the typical failure forms of transmission tower of iced power transmission system in Hunan in 2008

  26. 输电线路覆冰引起的故障严重地影响了电力系统的安全正常运行,给社会经济带来巨大的损失。

    The faults caused by conductor icing seriously influences normal operation of power system and so brings huge losses to social economy .

  27. 目前国内外还没有能完全阻止输电线路覆冰的方法。

    At present , there was no method yet to completely prevent power transmission line from icing both at home and abroad .

  28. 输电线路覆冰导致的故障一直是国内外电力系统的严重灾害之一。

    The breakdown which caused by the ice of transmission lin has been one of the serious disasters of domestic and foreign power system .

  29. 通过分析1·16事故原因,提出了线路覆冰故障及开关拒动的防范措施。

    By analyzing the causation of " 1 · 16 " failure , brings forward the countermeasures of line covering ice and switch rejecting act .

  30. 传统的输电线路覆冰监测主要依靠巡视人员定期巡检实现,这种监测方法不仅效率低下,而且精确度低、成本高昂。

    Traditional ice monitoring on power line is mainly depended on artificially regular inspection , this kind of monitoring method is not only inefficient but also costly .