查询词典 disconnector

Busbar including disconnector in series intended to connect or disconnect two sections of that busbar, offload.

无载分段母线 Disconnectable busbar 包括一个或多个用于无载连接的，断开该母线两段的串联隔离开关的一种母线。

The insulation of apparatus in the power system is often broken by the very fast transient overvoltagewhich is caused by the operation of disconnector in gas insulate substation In this paper, a new idea for the suppressing VFTO by ferrite is put forward, and the characteristic of ferrite is analyzed.

GIS中隔离开关操作时产生的特快速暂态过电压对电力系统及其设备的绝缘具有巨大的破坏力，本文提出了采用铁氧体来抑制GIS中隔离开关操作时产生VFTO的方法，分析铁氧体抑制VFTO的优点，对VFTO的抑制效果进行了实验研究和仿真分析，探讨了具有理想抑制效果的铁氧体参数的具体要求和对理想抑制参数的铁氧体尺寸的估算方法。

High-voltage disconnector ; conductor leader movement mechanism ; movement track of the moving contact ; Genetic Algorithm ; Optimize Design

高压隔离开关；导电杆运动机构；动触头运动轨迹；遗传算法；优化设计

The static contact of earthing switch is fixed on the conductive pipe of disconnector. The dynastic contact is installed on the end of earthing knife in the base.

接地开关静触头固定在隔离开关的导电管上，动触头安装在底座上的接地闸刀钢管的端部。

Of special interest are the effects that gain importance at high voltage levels, eg, the so-called very fast transients that occur when operating a disconnector.

设计中需要特别注意一个问题，即那些随电压等级提高而变得明显的效应，例如在操作隔离开关时出现的所谓快速暂态过电压。

Research purposes: The introduction is given in this paper to the surge lightning protections for metro,and the research and test are done on the electrical,mechanical and disconnect operational properties of the gapless and polymer housing zinc-oxide surge arrester with disconnector.

研究目的：介绍地铁和高架轻轨线路防雷特点，并对设计、研制出的直流复合外套无间隙氧化锌避雷器进行电气、机械和脱离装置动作等性能的试验研究。

In GIS, the switching of a disconnector will produce very fast transient overvoltage, which could damage the insulation of GIS and other connected equipments and produce electromagnetic interference into low voltage control systems.

气体绝缘金属封闭开关设备中隔离开关的操作会产生特快速暂态过电压，可能导致GIS本体及其相连的设备绝缘损坏，并可能产生电磁干扰，影响二次设备。

Based on references involved the influences of very fast transient over-voltage caused by disconnector closing and switching off charging current of bus on gas insulated switch-gear and the adjacent device, the key technique and technical path of investigation are found.

本文以气体绝缘的金属封闭式组合电器及相连电气设备变压器为研究对象，在查阅和总结了大量与本课题相关的参考资料基础上，确定了本课题研究的技术关键和技术路线。

The paper introduces the characteristics and performance of HGIS devices and their application in Bao'an Converter Station of GuiGuang II DC Project,and analyzes the abnormal condition that a 500 kV HGIS disconnector did not work correctly due to the difference between its framework and blueprint.Based on the analysis of the original blueprint,three design alternation schemes are presented and compared to compensate the mismatch,and the realization of a scheme in this station is discussed.In addition,some suggestions about design,commissioning and operation of an HGIS are proposed.

笔者首先简要介绍了HGIS设备的特点、性能以及国产500 kV HGIS开关设备在贵广II回直流工程宝安换流站的应用情况，接着分析了因隔离开关机构箱与设计图存在一些差别导致现场调试过程中出现隔离开关不能正常操作的情况，在分析原始设计图的设计原则的基础上，给出了3种设计变更方案及其优劣性对比，介绍了该站所选方案的具体实现情况，最后给出了在今后的HGIS设计、调试和运行过程中须注意的几点建议。

The concerned research works of VFTO is investigated.A new transient circuit model to the question of the steep front and high amplitude value of VFTO is proposed based on general transient circuit model. The numeric simulation that disconnector switched off short bus has been proceeded by using above circuit model and the comparison of results with the one based on EMTP are given.

首先针对操作GIS中隔离开关所产生的快速暂态过电压上升时间短及幅值高的特点，在一般暂态电路模型的基础上提出了新的暂态电路模型，并利用该模型，对GIS中隔离开关切断短母线的等值电路进行了数值模拟，并与电磁暂态程序的计算结果进行了比较。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。