刀闸

同时完善网门位置和临时接地刀闸位置的采集与控制，实现了在正常的操作过程中，监控五防一体化系统提供全程的、实时在线的五防逻辑闭锁和操作票顺序闭锁。

In addition , the design improves the collection and control of net location and temporary ground disconnector location and in normal situation five-prevention integrated supervision system provides five-prevention logic lock and operation system lock for real time .

由全新观念设计制成的EL型接地刀闸防误闭锁装置

The New Designed & Manufactured Malfunction Prevention Lock Device of EL-type Ground Disconnector

提出了改进的短路点设置新方法：即GIS升压站以接地刀闸代替短路铜排，或以接地刀闸与短路排组合设置短路点。

The new setting methods of the short-circuit point are presented in this paper , which substitute the grounding switch for the short circuit , or combine the grounding switch and the to be the short-circuit point in the GIS station .

总结了大江电厂首次采用500kV刀闸拉环流隔离故障断路器的操作情况和相应措施。

The operating condition of adopting 500 kV switching-off circular current for isolated stoppage circuit breaker and some corresponding measure are summarized .

一次设备主要包括以下组件：限流电抗器、电容器组、晶闸管阀、可控火花间隙、机械旁路开关、MOV、阻尼回路、旁路刀闸及隔离刀闸。

Primary equipment includes the following components : current limiting reactors , capacitors , thyristor valves , controllable spark gap , mechanical bypass switch , MOV , damping circuit , the bypass isolator and isolation switch .

隔离刀闸自行电动合闸异常现象分析

Abnormal Phenomena Analysis on Disconnector of Self-actuated Motor-driven Switch on

接地刀闸新型防误装置的研制

Development of New Type Anti misoperation Device for Grounding Switch

地铁带接地刀闸隔离开关接地方式的探讨

Discussion on Earthing Modes of Disconnectors with Earthing Switch Blades used for Subway

改进接地刀闸安全色预防带接地刀闸合闸事故

To Prevent Grounding Isolating Switch Close Fault to Improve Grounding Switch Safety Colour

防止接地刀闸的误操作是“电力五防”之一。

Prevention of grounding switch misoperation is one of " Five Electric Preventions " .

防误动带负荷高压电刀闸红外线监视装置的设计

A Infrared Acquisition Device Design to Avoid Error Operation of a High Voltage Switch With Load

选择了高抗中性点小电抗和线路接地刀闸的参数。

The parameters of neutral reactor for HV shunt reactors and the line ground switch are selected .

更厚的刀闸能够避免在最大压差环境下产生的扭曲，保证阀座的气密性密封（参阅第12页）。

Thicker knife gate to eliminate distortion under maximum differential pressure and to provide tight seating ( see page 12 ) .

本文提出了一种基于开关刀闸组的搜索策略，提高了搜索的效率和准确性；

A search strategy based on switch group is devised in this paper , which enhances the efficiency and accuracy of search ;

母线运行方式识别方案将刀闸辅助接点与电流识别两种方法的优势结合起来。

The new scheme of busbar run mode identification combines the advantages of the introduced auxiliary contacts of switch and the current identification .

双母线倒闸操作中剪刀式隔离刀闸的异常分析及改进我们一打开闸门，水就大量地涌了进来。

Abnormality Analysis and Improvement of Scissor-type Isolation Switch in Double-bus-switching Operation As soon as we opened the sluice , the water poured in .

隔离刀闸操作旁路母线的模拟计算与分析隔离开关切空载旁路母线的过电压及其危害

Analysis and Calculation of Operating Pass by Bus Transients with Disconnect Switch Overvoltage and Its Damage by Interrupting Unload By-pass Bus with Isolating Link

本文阐述某型机研制中对这一新结构的多次试验过程，该材料成型时所需的热处理状态和多刀闸压工艺方法，生产出完全符合技术要求的零件。

This paper will discuss a method which can make a part coincide drawing requirement , it is a method including heat treat and several rolling combinations .

阐述了3/2接线中使用红外线测温仪监测刀闸接触状况是不准确的，并提出通过实验的方法得出接触电阻，确保方式改变后的安全运行。

It sets forth the inaccuracy of isolating-breaker measure By infrared-thermometer and gained contact resistance value in one and half breaker circuit , so as to ensure the security service of changing mode of operating .

将断路器和刀闸的状态与布尔型变量进行映射，对含有布尔型变量矩阵的运算及化简是本算法最大的难点和技术关键点。

So the mapping between variables of Bool and the state of breakers / switches and the operation and simplification of the matrix with variables of Bool are the most difficult and important point in the method .

该理论和算法将配电网络重构问题分成与联络刀闸一一对应的一系列重构子问题，每个子问题用虚拟流理论求解。

The theory and algorithm divide the reconfiguration problem into a series of sub problems corresponding to the tie switches . Each sub problem is a nonlinear planning model in which the static voltage characteristic of load is considered .

为防止在变电站中带电合接地刀闸、挂接地线与带电接地刀闸、接地线合闸送电2类误操作事故，研制了一种变电站接地状态电子管理显示系统。

An electronic management display system of grounding status in substation is studied , which is to prevent two kinds of mal-operation of closing grounding-switch and articulating earth-line , sending the electricity by taking electricity with grounding switch and closing earth line .