Study on windage yaw discharge of transmission line.
输电线路风偏放电的影响因素研究。
A new thinking of CAD schematic application in checking the tower top windage yaw is studied, which overcomes the traditional calculation shortcomings, such as: difficulty to calculate the space distance, and the low accuracy of the diagram way, and taking some poles of Fengci Ⅱ line as an example. On the basis of the suspension insulator wobble angle calculation, checking the windage yaw of the wine cup type tower and ZV1 stayed pole by the AutoCAD method, the feasibility of composite insulation instead of common glass insulation is analyzed.
本文研究运用CAD图解法进行塔头间隙风偏校核的新思路，克服了传统解析法计算空间距离困难和图解法精度不高的缺点，并以500 kV凤磁Ⅱ回线路部分杆塔为实例，在计算悬垂串绝缘子摇摆角的基础上，利用三维制图软件AutoCAD对酒杯塔和ZV1型拉线塔进行风偏校核，分析了采用合成绝缘子取代普通玻璃绝缘子的可行性。
Calculation results show that it is feasible to analyze asynchronous swaying of conductors and check the effect of anti-windage yaw measures
计算结果表明，应用该方法进行导线非同期摇摆分析以及检验防风偏措施效果是可行的。
The transmission lines designed according to standard are supposed to be secure in practical operation, however, since the second generation of transmission towers for 500kV transmission line are put into operation, the incidence of windage yaw flashover increases year by year, and it is unreasonable theoretically.
按照标准设计的输电线路在实际运行中应该是安全的，但自从500 kV 输电线路第2代杆塔投入使用以来，风偏闪络事故的发生率逐年上升，这在理论上分析是不合理的。
Combined with the analysis and calculation, some prevention measures about flashover caused by windage yaw are put forward.
最后从设计和运行两方面提出了防治风偏闪络的措施。
Flashover accidents caused by windage yaw of suspension insulator strings of high voltage transmission lines frequently happened and threatened electric power system in recent years.
近年来，输电线路风偏闪络事故频繁发生，对电网的安全运行造成了严重威胁。悬垂绝缘子串风偏角过大是产生风偏事故的直接原因。
Study on Windage Yaw Discharge of Transmission Line
输电线路风偏放电的影响因素研究
Analysis on the Parameters of Windage Yaw Design in the World
国内外输电线路风偏设计参数比较与分析
Analyzes the collision of ADSS and wire in windage yaw.
以35kV、66kV输电线路及其典型铁塔为例，对ADSS与导线在风偏时的鞭击问题进行了分析。
According to the accidents caused by windage yaw occurred in recent years, the characteristics and reasons of flashover caused by windage yaw are analyzed.
针对近年来频繁发生的风偏闪络事故，分析了风偏闪络的特点和原因，从风偏角计算中分析各因素对计算值的影响。
Discussion on collision of ADSS and wire in windage yaw
ADSS与导线在风偏时鞭击问题的探讨
One of the important factors to threat the safe and stable running of the overhead transmission lines is flashover which caused by windage yaw, it frequently induces transmission line trip, transmission line electric-abrasion, transmission line breakdown and so on.
导线风偏是威胁架空输电线路安全稳定运行的重要因素之一，常常造成线路跳闸、导线电弧烧伤、断股、断线等。