flashover voltage

flashover voltage
飞弧电压,闪络电压

  1. It is presented that the flashover voltage of parallel insulator is lower than that of single insulator, while the V type insulator's is almost the same as that of single one.
    指出并联绝缘子串间击穿电压相比单串时有所降低,而V字型串对击穿电压的影响很小。
  2. The flashover voltage of iced insulators of transmission lines is affected by the electrical characteristic of ice.
    冰的电气特性影响输电线路覆冰绝缘子闪络电压。
  3. The paper proposed a new mechanism of humidity effect on AC flashover voltage and clarified so called "additional influence of temperature".
    文中以大量的实验数据全面揭示了湿度对绝缘表面空气工频闪络电压影响的新机理,同时说明了“温度附加影响”的物理原因。
  4. Test and research results show that in high altitude environment, the influencing characteristic exponent of atmospheric pressure on pollution flashover voltage is0.
    结果表明,高海拔条件下的气压对污闪电压影响的特征指数为0。
  5. The current and voltage response of surge discharge circuit to impulse flashover voltage test system is analyzed.
    对电力电缆故障冲击高压闪络测试(简称冲闪测试)系统的放电响应进行了研究。
  6. Fifty percent impulse flashover voltage
    百分之五十脉冲闪络电压
  7. Study on Flashover Voltage of Insulator Strings in High-temperature Water Vapor
    高温水蒸汽中绝缘子串闪络电压的研究
  8. Statistical Characteristic Analysis on AC Flashover Voltage of Ice-Coated Insulator String
    绝缘子交流冰闪电压的统计特性分析
  9. Flashover Voltage Forecasting Mode of Iced Insulator Based on RBF Network
    基于RBF网络的覆冰绝缘子闪络电压预测模型
  10. Ice coating on overhead contact line not only will influence contact line's sag and pole capability, but will influence the flashover voltage of insulator.
    接触网覆冰不仅影响接触线的弛度、支柱的容量,在一定程度上还影响着接触网绝缘子的闪络电压。
  11. DC+ flashover voltage is lower than DC-on the model surface. ( 3) The conductivity of freezing-water and the atmospheric pressure have influence on the flashover voltages and critical flashover currents of three kinds of post insulators under heavy icing condition.
    研究结果表明覆冰水电导率和气压对三种典型真实支柱绝缘子全桥覆冰模型的直流闪络电压和临界闪络电流均有一定的影响。
  12. Salt-water fog also cause an increase of impulse flashover voltage but a slight decrease of AC flashover voltage.
    盐雾对冲击放电电压也有提高,但却使交流放电电压有所降低;
  13. Influence of insulator installation form on its pollution flashover voltage
    绝缘子安装结构对污闪电压的影响
  14. The tests also determined the effect of ice type, voltage polarity and string length on flashover voltage.
    试验还确定了覆冰类型、电压极性、串长等因素对放电电压的影响。
  15. Moreover, the revise methods and formulae of the lowest AC flashover voltage of icing composite insulators have been given.
    且提出了合成绝缘子在覆冰状态下最低交流闪络电压的校正方法及公式。
  16. Both increasing inner electrode diameter and prolonging flashover length can advance flashover voltage, but increasing inner electrode diameter is more interesting.
    增加内电极直径和延长闪络距离都可以提高闪络电压,而增加内电极直径的效果更显著。
  17. Icing weight and icing water conductivity are the two independent parameters which affect on the lowest AC flashover voltage of icing composite insulators.
    覆冰量和覆冰水电导率可认为是影响覆冰合成绝缘子最低交流闪络电压的二个彼此独立的参变量。
  18. Based on above test results and theoretical analyses, this paper put forward both a calculation expression for correcting insulators flashover voltage and a method for choosing insulator in the complex atmospheric environment.
    基于上面的试验结果和理论分析,本文最后提出了复杂环境中绝缘子的选择方法及绝缘子直流闪络电压的校正公式。
  19. Calculation of Flashover Voltage of Polluted Insulator input filtering coefficient approximately valued;
    污秽绝缘子闪络电压值的估算输入滤波系数的近似取值;
  20. Based on the test results, the AC flashover voltage, the voltage gradient and the valid coefficient of creepage distance of the five types of insulators are analyzed and calculated.
    根据试验结果分析和计算了五种典型绝缘子的闪络电压、闪络电压梯度、有效爬电系数。
  21. Traditionally insulators are cleaned periodically so as to raise its flashover voltage thus keeping the transmitting lines safe.
    为提高线路和变电所运行可靠性,电力行业一般对绝缘子定期清扫,以提高绝缘子的闪络电压。
  22. Influence of humidity on power flashover voltage along insulating surfaces
    湿度对绝缘表面工频闪络电压的影响
  23. This paper studies main factors that influence flashover voltage triggered by laser plasma by using model experiment.
    通过模拟试验的方法,对影响激光触发放电电压的主要因素进行研究。
  24. Using the pollution flashover mechanism for insulators and through the test and research of the correlativity among the surface conductivity, pollution flashover voltage and salt density an estimation method for the controlling value of insulator salt density and the criterion for transmission line cleaning are put forward.
    并应用绝缘子污闪机理,通过对表面电导率和污闪电压与盐密相关性的试验研究,提出了绝缘子盐密控制值的估算方法和线路清扫依据。
  25. In order to provide the experiment with and without voltage with valuable references, the paper put forward the power function relation between flashover voltage and applied voltage.
    为了对带电和不带电的试验提供有价值的参考,结合研究提出了闪络电压与覆冰期外加电压呈幂函数关系。
  26. The relationship of hydrophobicity and wet flashover voltage of composite insulators is also discussed in this paper.
    本文通过试验,分析了复合绝缘子憎水性与其湿闪电压的关系。
  27. The AC pollution flashover performance and mechanism is analyzed through the flashover processes gained by a high speed frame camera and the combined effects of multi factors on the pollution flashover voltage.
    根据高速摄像机拍摄的放电过程和多种因素对污闪电压的影响,本文对绝缘子交流污闪特性和机理进行了深入分析。
  28. Little aging has less influence on the dry flashover and impulse flashover voltage of composite insulators.
    轻微老化对绝缘子的工频干闪、冲击闪络电压影响不大。
  29. Program is programmed to calculate critical length of arc on top and button, critical leakage current and critical flashover voltage.
    并编程求解了三个平板模型的临界电弧长度、临界泄漏电流和临界闪络电压。