1) Main Vacuum Interrupter
主灭弧室
1.
Main Vacuum Interrupter (MVI) undertakes the rated current mainly, while Auxiliary Vacuum Interrupter (AVI) breaks the fault current.
主灭弧室(Main Vacuum Interrupter,MVI)主要承担额定电流,而辅助灭弧室(Auxilary VacuumInterrupter,AVI)主要承担开断故障电流的任务。
2) arc-quenching chamber
灭弧室
1.
The electric field distributions in the arc-quenching chamber of high voltage SF_6 circuit breaker have been computed using finite element method.
采用有限元法对高压SF6断路器灭弧室内电场分布进行数值仿真求解,计算分析了灭弧室内部动、静触头在开断过程中不同行程下电场分布情况,得到了全场域最大场强所在位置,以及动、静主触和弧触沿面场强分布,研究了灭弧室内部绝缘的主要影响因素,并将仿真结果进行可视化处理。
2.
The method of computing electric field and electric potential with ANSYS in VSm-type vacuum breaker arc-quenching chamber is introduced.
介绍了VSm型真空断路器灭弧室内用ANSYS计算电场及电位的方法,并用ANSYS求解和分析了不同边界条件对灭弧室内电场及电位的影响,为真空灭弧室内的任意点电场及电位进行精确的定量计算与分析提供了依据。
3.
To solve above problem, pressure characteristics in the arc-quenching chamber of 252 kV SF6 circuit breaker with no-load test is measured.
SF6断路器内部机理的理论研究已相当深入,但多年来由于断路器灭弧室内部参数测量费用较高和试验周期较长,以及需要考虑测量方法对试验结果精确性的影响等,相应的试验验证工作却很少,理论工作缺乏指导。
3) interrupter
[英][,intə'rʌptə] [美][,intə'rʌptɚ]
灭弧室
1.
The paper can be mainly divided into two parts,the first is to obtain the finite element equation to solve the electric potential,and to establish the CAD model accurately by using ANSYS,in this part,the method of electric field optimization is specifically introduced;the second is to analyze the change of electric field in the interrupter according to the calculating results,and to st.
采用有限元软件ANSYS对SF6断路器灭弧室内触头形状进行了优化,进而得到最优的电场分布。
2.
The principle of realizing pressure on-line monitoring in interrupter is discussed in detail.
针对真空断路器存在的问题,介绍了一种新型真空断路器在线检测的功能与特点,阐述了该真空断路器实现灭弧室压力在线检测的原理,提出了有关在线检测真空断路器的技术要求,总结了该断路器在运行中发挥的作用。
3.
Through technical improvement of design of 550 kV/63 kA double-break and 363 kV/50 kA single-break circuit breaker, making use of computer analysis, increasing of the rated pressure of SF6 gas and opening velocity, improving the shape of arcing contact and nozzle, optimizing the structure of interrupter, 550 kV/50 kA single-break dead-tank circuit breaker is developed.
通过对550kV/63kA双断口断路器和363kV/50kA单断口断路器技术加以改进,利用计算机解析技术,提高了额定SF6气体压力和分闸速度,对弧触头和喷口形状进行了改进,优化了灭弧室结构,从而开发出550kV/50kA单断口罐式断路器样机。
4) arc-extinguishing chamber
灭弧室
1.
The basic principles of temperature field analysis was introduced,using the finite element analysis software Ansoft Maxwell,a model for the arc-extinguishing chamber of low-voltage circuit breaker was established.
介绍了温度场分析基本原理,应用二维温度场有限元分析软件Ansoft Maxwell建立了低压断路器灭弧室的模型,进行了温度场分析,得到了灭弧室内温度场分布图。
2.
The paper introduces equipment of examining temperature of low-voltage arc-extinguishing chamber.
设计了基于光纤光栅传感系统的低压断路器灭弧室温度检测装置,实验测量出灭弧室温度数据,进行了数据的有限元分析,绘制出灭弧室内温度场分布图。
3.
The electric field calculation is used for the insulation design of SF6 circuit breaker arc-extinguishing chamber.
结合一SF_6断路器灭弧室的设计讨论了电场计算在灭弧室绝缘设计中的应用。
5) arc chamber
灭弧室
1.
Development of arc chamber in high pressure thermal expansion SF_6 circuit breaker;
高压热膨胀式SF_6断路器灭弧室的发展
2.
t has been proved that the structure parameter of arc chamber has much influence on the abillity of rotory magnet.
实践证明，灭弧室的结构参数对旋弧磁场的灭弧能力影响很大，为了解决选择适当的结构参数的问题，将最优化方法中的复合形法应用于灭弧室的结构参数设计，为灭弧室结构的优化提供了一条途径。
3.
SF 6 rotary arc chamber can employ the fast rotation of arc in magnetic field to extinguish the arc,so it is important to have a full understanding of the distribution of the magnetic field.
ＳＦ６旋弧灭弧室利用电弧在磁场中快速旋转而熄弧，了解磁场的大小分布情况十分重要，因此采用向量磁位法对复杂结构下灭弧室磁场分布进行计算，同时也分析了铁磁物的存在对磁场分布的影响。
6) arc quenching chamber
灭弧室
1.
Both have close relationship with electric field distribution in arc quenching chamber.
在塑壳断路器分断过程中存在着两种现象,电弧背后转移和过零重燃现象,这两种现象都决定了断路器的分断过程,且与灭弧室内电场分布有关。
2.
This paper presents the test of gas pressure feature of arc quenching chamber in 252kV SF6 circuit breaker.
对252kV SF6断路器进行灭弧室气压特性测试研究。
补充资料：弧室
1.弓袋。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条