In China,there haven t yet any national standard or industrial standard for the insulation parameters of the switchgear assembly of railways.
我国城市轨道交通成套开关装置绝缘参数至今没有可依据的国家、行业标准。
The development of gas-insulated metal-enclosed switchgear (GIS)and compact gas-insulated switchgear (e.
综述了 SF_6气体绝缘的金属封闭式组合电器(GIS)和户外紧凑型组合式开关设备(例如 PAss)等 SF_6气体绝缘开关装置的发展情况,指出小型化和智能化是发展的趋势。
However, the 35kV high voltage switchgears specially applicable to offshore platforms are not available nowadays in China.
随着滩海油田开发规模不断扩大,平台用电负荷急剧增加,供电电压等级也从低压提高到35KV等级,但目前国内尚无专用于海上平台环境的35KV高压开关装置,因此,加快研究适合海上平台环境的35KV高压开关装置满足滩海油田开发的要求是摆在我们面前的一项重要课题。
According to the operating logics of 110 kV automatic stand-by power switching devices,this paper analyzes the problems as to the introduction of the breaker condition contact and the cooperation with the security and stability system.
根据备用电源自动投入装置的动作逻辑,对110kV备用电源自动投入装置开关位置接点的引入问题和与安全稳定系统的配合问题进行分析,并结合电网的实际情况,探讨具体的解决方案,目的是进一步提高110kV备用电源自动投入装置动作的准确性。
The design of ultrasonic switch device based on AS-interface is provided.
介绍了A S-Interface总线系统,提供了基于A S-Interface的超声波开关装置的设计方法。
fixed-type metal-clad switchgear
固定型铠装开关装置
draw-out metal-clad switchgear
拉出式铠装开关装置
peak making current of pole of switching device
开关装置峰值闭合电流
automatic line sectionalizer
自动线路分段开关装置
The auxiliary buses are normally composed of metal clad switchgear.
厂用母线由铠装开关装置组成。
horizontal draw-out metalclad switchgear
水平抽出的铠装开关装置
Depress switch mounting tabs to remove switch from bezel.
降低开关装置设定,以从玻璃框移去开关。
Switchgear, 4, 5 percent,
开关装置产量提高了4.5个百分点。
Switcher is the vehicle for performing two distinctly different functions.
开关装置执行两种明显不同的功能。
This new switch mechanism hasn't been fully tested out.
这种新的开关装置尚未经过充分检验。
device for tripping a mechanism
松开机械开关的装置.
a catch mechanism that acts as a switch.
作为开关的机器装置。
testing equipment for interrupting capability of switchgear
开关设备断流试验装置
auxiliary power unit control switch
辅助动力装置控制开关
A prosthetic device serving to close an opening in the body.
修复性装置用以关闭人体开口的修复性装置
When you turn a switch, you can easily operate lighting, heating or power-driven electrical devices.
旋动开关,就业能轻而易举地启动照明装置、供热装置和电动装置。
fitting ,of plastics, for permanent installation in or on switch-plates
塑料配件,用于开关板内或开关板上的固定装置
pressure-operated switch waterflow initiating device
压力动作开关水流启动装置
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号