风偏

fēng piān
  • windage yaw
风偏风偏
风偏[fēng piān]
  1. ADSS与导线在风偏时鞭击问题的探讨

    Discussion on collision of ADSS and wire in windage yaw

  2. 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。

    Analyzes the collision of ADSS and wire in windage yaw .

  3. 500kV输电线路风偏跳闸的分析研究

    Study on Trip Caused by Windage Yaw of 500 kV Transmission Line

  4. 500kV输电线路风偏故障分析及防范措施

    Analysis and Prevention of Wind Leaning Fault for 500 kV Transmission Lines

  5. 500kV侯临线286号风偏故障分析

    Analysis of 286 Partial Wind Fault on 500 kV Hou-lin Transmission Line

  6. 我国500kV输电线路风偏闪络分析

    Analysis on flashover between tower and conducting wires in domestic 500 kV transmission lines caused by windage yaw

  7. 提出在直线区段的中心锚结附近和65m大跨距内,采取不等之字值布置法和反定位装置处的水平拉杆改成压管的措施减小接触线风偏。

    It proposes to adopt variable stagger arrangement and to change the horizontal tension link on push-off device into the compression link so as to reduce the deflection of contact wire in area adjacent to mid-point anchor in straight line and in large span length up to 65 m.

  8. 用微机实现送电线路边线风偏计算方法初探

    On the Computer-realization for the Calculating the Wind-deviation of Transmission Line

  9. 国内外输电线路风偏设计参数比较与分析

    Analysis on the Parameters of Windage Yaw Design in the World

  10. 直射反坦克武器设计中的限风偏问题

    The limiting wind deviation problem in the design of point-blank anti-tank weapons

  11. 零风偏反坦克火箭增程弹的散布分析

    Analysis of the Zero-wind Deviation from the Trajectories for Rocket-Assisted Anti-Tank Projectiles

  12. 送电线路风偏开方计算方法的探讨

    Discussions on Calculation for Deviation of Wind of Transmission Lines

  13. 悬垂绝缘子串与跳线在风洞中的风偏试验

    Suspension Insulator String and Jumper Wire Tested in Wind Tunnel

  14. 悬垂绝缘子串动态风偏响应的数值模拟

    Numerical Simulation of Dynamic Response of Suspension Insulator String

  15. 输电线路风偏放电的影响因素研究

    Study on Windage Yaw Discharge of Transmission Line

  16. 一起线路导线风偏闪络的分析计算及防治措施

    Analysis about a Windage Yaw Flashover on Transmission Line and its Prevention and Control Measures

  17. 火箭风偏计算的格林函数法

    The Computations of Rocket Trajectory Deflection Resulting from Wind by Means of Green 's Functions

  18. 输电线路导线风偏上拔验算条件的探讨

    Discussion on the Checking Computation Condition of that Transmission Line is Slanted and Pulled up by Wind

  19. 静不稳定尾翼式火箭的随机风偏与零风偏原理

    The formula of the random wind dispersion of the unguided unstable finned rocket and the principle of zero wind dispersion

  20. 最后从设计和运行两方面提出了防治风偏闪络的措施。

    Combined with the analysis and calculation , some prevention measures about flashover caused by windage yaw are put forward .

  21. 本文推导了静不稳定非制导尾翼式火箭的随机风偏公式,并给出用数字计算机计算的便于工程使用的特征函数表。

    In this paper , the formula of the random wind dispersion of the unguided unstable finned rocket was derived .

  22. 夏季风偏强(弱)年份,华北平原多发生雨涝(干旱)。

    When summer monsoon intensity is weak ( strong ), drought ( flood ) frequently happen in the North China Plane .

  23. 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。

    According to the accidents caused by windage yaw occurred in recent years , the characteristics and reasons of flashover caused by windage yaw are analyzed .

  24. 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。

    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 .

  25. 针对送电线路设计过程中,边导线风偏后对地距离的检查及处理的不足之处,建立较为精确且实用的计算公式,并实现微机自动处理。

    A new , more exact and practical calculating formula is given for the wind-deviation of the transmission line and the procedure can be realized in computer .

  26. 主要工作如下:(1)分析了引起高压输电线路风偏的原因,总结了目前国内外关于高压输电线路风偏的研究现状。

    Main tasks are as follows : ( 1 ) This paper analyze the reasons and the development of high voltage transmission line windage at home and abroad .

  27. 但是它有一个可调风偏的机械瞄准具以及韦佛式瞄准具基座。后者是柯尔特和皮卡汀尼导轨导轨的先驱。

    Instead , it had a low-profile iron sight adjustable for windage and a Weaver base for mounting a scope , a precursor to the Colt and Picatinny rails .

  28. 本文介绍了输电线路平断面图的特点和绘制时对不同地物地貌的综合取舍以及对风偏、交叉跨越的处理。

    This article introduces the characteristic of the plane and profile in the power transmission line engineeing and the accept or reject after analysis by synthesis when doing with all kinds of ground object in protracting .

  29. 理论建模方面,基于平均风速的静态计算法分别对简单自由悬挂和全补偿链形悬挂的风偏理论公式进行了推导,考虑沿跨长方向吊弦动态作用力变化对风偏理论模型进行了修正。

    Theoretically , sag and wind-deviation of free hanging system and full-compensated chain suspension system were deduced according to statical calculation based on averaged wind velocity . The wind-deviation theoretical model was modified considering the dynamic dropper reation force along the span .

  30. 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。

    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 .