1) blow open force
气动斥力
1.
To one double-breaker model,measuring the arc current,voltage and force acting on the moving conductor and calculating the elector-dynamic repulsion force of the conductor loop with 3-D finite element method,the characteristics of blow open force have been investigated under the conditions of 3～6 kA prospective short circui.
气动斥力对于低压电器中动触头斥开后的运动状态起着重要作用,影响其性能。
2.
Then coupling the circuit, magnetic field and mechanical movement formula, considering the effect of repulsion force, the influence of arc voltage, closing phase angle, predictive short-circuit current, initial moving time of actuator and blow open force on breaking process of MCCB.
应用虚拟样机技术,首先建立了塑料外壳式断路器(MCCB)操作机构运动特性的仿真模型,并用实验验证了模型的正确性;然后耦合电路、电磁场和机械运动方程,考虑电动斥力的作用,分析了电弧电压、合闸相角、预期短路电流、机构开始动作时间及气动斥力对MCCB分断过程的影响。
2) electro-dynamic repulsion force
电动斥力
1.
It is very important and necessary to calculate the electro-dynamic repulsion force acting on the movable conductor for the optimization design of air circuit breaker (ACB).
触头系统上电动斥力的计算对万能式断路器(ACB)的设计有重要意义。
2.
With 3-D finite element analysis, the current between make contacts, magnetic field around make contacts and electro-dynamic repulsion force acting on the movable contact are analyzed by the finite element simulation software ANSYS.
本文采用有限元分析软件ANSYS,以限流式断路器和接触器的触头系统为研究对象,应用三维有限元分析法,分析了闭合状态下电器触头部分的电流、磁场以及电动斥力的分布。
3) electrodynamic repulsion force
电动斥力
1.
Paper present a project of application of on-line contact compensation in vacuum circuit breaker with the theory of electrodynamic repulsion force.
实验结果表明补偿器的应用有效地提高了开关的性能,为研究电动斥力对断路器机械特性的影响及机构的优化设计提供了良好的平台。
2.
The model is confirmed by experiments on the mechanical performance of the tested circuit breakers, which also paves the way to the further study on the impact of the electrodynamic repulsion force on the circuit breaker and the optimization of the mechanical design.
该模型的建立对于研究断路器的瞬态特性具有重要意义,为研究电动斥力对断路器机械特性的影响及机构的优化设计提供了良好的平台。
4) repulsion force
电动斥力
1.
With 3-D finite element nonlinear analysis, according to the equations among current-magnetic field-repulsion force and taking into account the ferromagnet, two methods for calculating the Holm force due to current constriction between contacts, Holm formula and introducing cylinder bridge model, are compared.
基于电流-磁场-电动斥力之间的方程,并考虑铁磁物质的影响,应用三维有限元非线性分析,对比分析分别用Holm公式和引入圆柱导电桥模型考虑由于触头间电流收缩产生的Holm力计算方法。
2.
With 3-D finite element nonlinear analysis, according to the equations among current-magnetic field-repulsion force and taking into account the ferromagnet, repulsion force acting on the movable contact can be calculated.
基于电流-磁场-电动斥力之间的方程并考虑铁磁物质的影响,应用三维有限元非线性分析,计算出作用在动导电杆上的电动斥力。
3.
With3-D finite element analysis,accordin g to the equations among current-magnetic field-repulsion force,the contact bri dge model is introduced to simulate the current distribution between contacts,so the repulsion force can be calculated.
触头间电动斥力的大小对于开关电器的设计是很重要的。
5) electric Repulsion
电动斥力
1.
In this paper, the new configuration theory of contactor is devised to resist hot agglutinative force, cold agglutinative force and electric repulsion to increase working reliablility through analytical study on runing away of contactor.
通过对接触器失控原理的分析研究 ,提出了新的结构设计方案 ,可提高其抗热胶合力 (或熔焊 )、抗冷焊能力以及抗电动斥力能力 ,从而提高其工作的可靠性。
6) electrical repulsive force
电气反斥力
补充资料：斥力
1.物体之间互相排斥之力﹐和引力相反。带同性电荷的物体之间﹑同性磁极之间有这种作用力存在。
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