1)isolator['ais?leit?]刀闸
1.In the transformer substation,the isolators are put into use outside all the year round and their driving components are seriously rusted.变电站6~10kV电缆出线刀闸因长年在室外使用,其传动部件常常锈蚀严重,因此造成刀闸操作困难的现象较为普遍。
英文短句/例句
1.The improvement for the type of GW4-40.5DW isolating switchGW4-40.5DW型隔离刀闸改造
2.An analysis of the isolating switch operation leading to switch trip一起刀闸操作引起开关跳闸事故的分析
3.Abnormality Analysis and Improvement of Scissor-type Isolation Switch in Double-bus-switching Operation双母线倒闸操作中剪刀式隔离刀闸的异常分析及改进
4.Calculation and Analysis of Disconnecting 500 kV 3/2 Connection Earthing Knife-switch500kV3/2接线刀闸解环的计算分析
5.Knife Gate valves should preferably not be opened or closed against pressure.刀闸阀不适合顶着压力进行开启或关闭。
6.Discussion on Earthing Modes of Disconnectors with Earthing Switch Blades used for Subway地铁带接地刀闸隔离开关接地方式的探讨
7.Conventional packing chamber eliminates leakage problems associated with standard knife valves.传统的填料腔消除与普通刀闸阀有关的泄漏问题。
8.Thicker knife gate to eliminate distortion under maximum differential pressure and to provide tight seating (see page 12).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）。
9.Thicker knife. Our valves have thicker, stronger knives, to prevent deflection under heavy pressure and to ensure a tight seal.更厚的闸刀。我们的阀门具有更厚、坚固的闸刀，能够避免闸刀在高压下产生偏转，确保紧密密封。
10.An instrument, such as a paper cutter, similar in action to a guillotine.闸刀一种类似断头台的工具，如剪纸机
11.Analysis of 220 kV Switch Post Insulator Breakdown Accident220kV闸刀支柱绝缘子断裂原因分析
12.After the circuit is well connected, you pull down the brake shoe and then the electric lamp will be turned on.电路连接好后, 把闸刀放下来电灯就能亮了。
13.You shouldn't face the knife switch directly when pushing or pulling it, just in case that the short-circuit spark may burn your face.推拉闸刀开关时，脸部不允许直对电闸，以防止短路造成的火花烧伤面部。
14.When opening, the switch blade is swung upward roughly 90, creating a long, simple gap in air.隔离开关分闸时,闸刀片向上转过大约90,形成一个简明的长空气间隙。
15.The taper stem head then transfers a vertical closing force to a lateral force which positively seats the knife against the seat face.然后锥形阀杆头将垂直关闭力转换成侧向力，将闸刀放置到阀座表面上。
16.This article analyzes the causes of fever of parts of GW5 type switch and puts forward the recondition quality and criteria to ensure the safety running and reliable power supply.文章分析了GW5型闸刀各部位发热的原因，提出了各发热部位的检修质量及标准。
17.For highly abrasive applications we can supply a replaceable seat ring with a hardfaced knife surface.对于具有很强研磨作用的流体介质，我们可以提供具有硬面闸刀表面的可更换阀座环。
18.The lock keeper closed the lock gate.船闸管理员关上了闸门。
相关短句/例句
scissors-type switch剪刀式刀闸
3)grounding isolator接地刀闸
1.The purpose of this article is to analyze the causes of several misoperation accidents caused by switching-in with grounding isolator ot by switching in grounding isolator electrically, and put forward prevention.通过几起带接地刀闸合闸 (或带电误合接地刀闸 )误操作事故 ,分析其产生的原因 ,提出防范措
4)busbar disconnect switch母线刀闸
1.But through chronically operate,it was found that microcomputer-based busbar protection has high sensitivity and low correct operation ratio because of the influence of faradism current,bus-tie circuit breaker position auxiliary contacts,busbar disconnect switch contacts and switch power supply.母线保护对电网的安全稳定运行起着十分重要的作用,特别是现在电网中大量采用的微机母线保护,但经过长期运行,发现由于微机母差保护灵敏度高,受到外界的感应电流、母联开关位置辅助触点、母线刀闸切换触点及切换与保护电源共用一空开等问题的影响,造成微机母差保护正确动作率偏低,笔者在本文中将母线保护在运行中问题进行了分析总结,对存在问题进行反措并提出自己看法和观点。
5)isolator turns the arm刀闸拐臂
6)disconnector place刀闸位置
1.As such the possibility of introducing bus voltage blocking to line and transformer string is analyzed and judgment is proposed to be made by disconnector place as well as phase current, to improve the stability of bus protection with 3/2 circuit connection.分析了采用线路、变压器单元母线电压闭锁引入的可行性,同时提出使用刀闸位置和相电流进行判别的方法,提高了一个半断路器主接线方式母线保护的可靠性。
延伸阅读
刀刀1.动摇貌。
