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arc-extinction
相关语句
  消弧
     Auto-tracking Compensation Arc-extinction Set
     自动跟踪补偿消弧成套装置
短句来源
     Distributed arc-extinction and grounding detection system based on CAN bus
     基于CAN总线的分布式电网消弧选线系统
短句来源
     Based on the CAN(Controller Area Network) bus protocol,an arc-extinction and groundingdetection system is designed for frequent grounding faults in power systems,which is composed of one superordinate computer and several subordinate computers,applying CAN field bus for communication among them.
     基于控制器局域网CAN(ControllerAreaNetwork)总线协议,针对电力系统接地故障较多的问题,设计了一种消弧及选线的电力保护系统。
短句来源
     This paper analyzes on two arc-extinction methods that are popular in the society at present,and puts forward a new idea of using the adjustable electric reactor to realize the arc-extinction.
     对当前社会普遍流行的两种消弧方法进行分析,提出用可调电抗器来灭弧的新思路。
短句来源
     The Methods of Arc-extinction and the New Idea
     消弧方法及其新思路
短句来源
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  消弧线圈
     Generally, the central point at 35 kV-side of transformer is grounding via the impedance element of arc-extinction coil,or not grounding,it is the system of small grounding current.
     变压器 35kV侧中性点一般经过消弧线圈等阻抗元件接地或者不接地 ,属于小接地电流系统。
短句来源
     Study on the Technology of the Parallel Connection of Arc-extinction Coils in Distribution Systems
     配电网消弧线圈并联运行控制技术研究
短句来源
     Study on Regulating Operational Taps for Manual Shift Type Arc-extinction Coil in 35 kV System of Oil Field Power Network
     油田35 kV系统手动调匝消弧线圈的档位调节
短句来源
     Automatic tap setting of arc-extinction coil by EMS
     EMS中消弧线圈档位自动整定计算方法
短句来源
     Optimal control of parallel operating arc-extinction colis in35kV distribution systems
     35kV配电网消弧线圈并联运行探讨
短句来源
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  电网消弧
     Distributed arc-extinction and grounding detection system based on CAN bus
     基于CAN总线的分布式电网消弧选线系统
短句来源
  “arc-extinction”译为未确定词的双语例句
     The writer carried out 1:1 analog systematic experiment upon the single phase earthing arc-extinction current mainly for 6(10)kV cable power supply system.
     作者对10(6)kV电缆为主的供电系统单相接地熄弧电流进行了1:1的模拟系统试验。
短句来源
     This paper discusses the arc-extinction principle of an air-blast disconnecting switch and the methods of design of the air-blast equipment.
     本文讨论了气吹隔离开关的弧原理及气吹装置的设计方法。
短句来源
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This paper discusses the arc-extinction principle of an air-blast disconnecting switch and the methods of design of the air-blast equipment. The results of laboratory experiments and field tests of the interrupting capacity of this switch-under the conditions of 330 amperes of short circuit current in a 35 kv. power system, and--220 amperes of parallel-connected branch load current in 220 kv. power system,-are also given in this paper. Test results reveal that the length of arc is reduced considerably...

This paper discusses the arc-extinction principle of an air-blast disconnecting switch and the methods of design of the air-blast equipment. The results of laboratory experiments and field tests of the interrupting capacity of this switch-under the conditions of 330 amperes of short circuit current in a 35 kv. power system, and--220 amperes of parallel-connected branch load current in 220 kv. power system,-are also given in this paper. Test results reveal that the length of arc is reduced considerably in such a disconnecting switch as compared with that in conventional disconnecting switch. After the test upon examination it was found there was only slight pitting on the arcing horns, thus it is concluded that air-blast disconnecting switch can work continuously, no without needing repairs or maintenance,

本文讨论了气吹隔离开关的弧原理及气吹装置的设计方法。文中给出了实验室内 及现场(35千伏电力系统中切断短路电流330安以及220千伏电力系统中切断并列负 荷220安)的试验结果。由试验结果看出电弧长度比普通隔离开关短得多,触头烧坏极 微,因而对触头不必进行任何检修就能继续工作。

A method of optimum secking experiment combined with orthogonal regressiondesign was adopted by the author to study the A.C arc stability of low-hydrogenbasic electrodes.Regression equations were derived for the arc length and the averagetimes of arc extinction to each ingredient of electrode covering,Factors influencingthe A.C.arc stability of low-hydrogen basic electrode were also analysed and discussed.A new type of electrode,JIE 506 WEN,with both excellent A.C.arc stability andfine general properties has...

A method of optimum secking experiment combined with orthogonal regressiondesign was adopted by the author to study the A.C arc stability of low-hydrogenbasic electrodes.Regression equations were derived for the arc length and the averagetimes of arc extinction to each ingredient of electrode covering,Factors influencingthe A.C.arc stability of low-hydrogen basic electrode were also analysed and discussed.A new type of electrode,JIE 506 WEN,with both excellent A.C.arc stability andfine general properties has been successfully developed.

本文采用正交回归设计方法,对碱性低氢电焊条交流稳弧性进行了试验研究,分别建立了断弧长度,平均灭弧次数对焊条药皮各成分的回归方程,分析讨论了碱性低氢焊条交流稳弧性的影响因素,研制成功了交流稳弧性特别优良,其它综合性能均好的“结506稳”电焊条。

In the paper the optical images of SF6 gas flow field with arc in a puffer type interrupter was visualized and measured with a differential interferometer that just one Wollastone prism was used.The shape and volume of thermal boundary region( T. B. R.)and its features varied with the current were also diagnosed. According to the results obtained , the influence of T. B. R. on behaviour of gas flow in chamber and arc extinction are also analysed.

使用单Wollastone棱镜差分干涉仪对压气式变开距灭弧室模型里SF_6中电弧的气流场状况进行了光学显示测量,诊断出电弧周围热边界区的形状、大小和变化特性,同时,就该热气流边界区对灭弧室气流特性以及电弧熄弧过程产生的影响做了分析。

 
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