In this paper a new style bipolar axial magnetic field electrode structure used in vacuum interrupter is presented, which results symmetric alternating axial magnetic field distributing intensively and evenly between the electrodes.
提出了一种新型铁芯式两极纵磁真空灭弧室触头结构，其间隙能够产生较强且均匀的对称交变纵向磁场。
Fig. 7 Axial magnetic field contact arc
图7 纵向磁场触头电弧
This thesis gives the detailed analyses of relation between winding structure parameters and center field intensity, uniformity as well as spatial axial magnetic field, then makes the optimization design from two aspects, coil quality and the consumed power.
论文研究了空心圆柱线圈参数与磁场中心点场强、磁场均匀度以及空间轴向磁场的关系，从线圈质量和线圈消耗功率两个方面对线圈进行了优化设计。
By using 3D finite element method, axial magnetic field characteristics of single coil contacts used in 252 kV vacuum interrupters were analyzed with single factor analysis and orthogonal regression analysis. The analyzed AMF characteristics include axial magnetic flux density at current peak, axial magnetic flux density at current zero, and conductor resistance. Regression equations that link AMF characteristics and contact parameters were given. Contact parameters that have significant influence on AMF characteristics were shown.
该文采用三维有限元方法对用于252 kV真空灭弧室的单匝线圈纵磁触头的磁场特性进行了单因素分析和正交回归分析，包括电流峰值时纵向磁感应强度、电流过零时纵向磁感应强度和导体电阻值，得到了磁场特性和触头设计参数之间的回归方程，并且找出了影响磁场特性的显著因素。
In this paper the principle of simulating an axial and plane symmetrical magnetic field by a resistance network analogue is analysed.
本文论证了兼有轴对称和平面对称性质的磁场的模拟方法以及有关的电流注入问题。
Secondly, the characteristic of both plasma-loaded FEL and two-streamFEL with an axial magnetic field is studied. Dispersion relations are obtainedby employing fluid theory and the effect of guide field on FEL growth rate is
研究表明：温度的引入使得FEL 的增长率有一定的增加，并且存在一个对应γ的最佳等离子体温度使FEL 的增长率达到最大值。
The effect of confining magnetic field on the radial profile of axial electric field is studied.
研究了约束磁场对轴向电场的径向分布的影响。
In this thesis the rotary arc gap-switch in axial magnetic field is fully explored.
本文研究对象是轴向磁场控制的旋转电弧开关。
Using axial magnetized permanent rings to build axial gradient magnetic field.
利用轴向磁化的永磁环制造轴向梯度磁场。
According to the Biot and Savart Law, the reason why the axial current component I, in the induction coil winding obliquely around a specimen forms a traverse magnetic field B was explored.
运用毕奥－萨伐尔定律，分析了由导线倾斜缠绕的线圈其轴向电流分量I产生横向磁场B的原理。
In this paper the model of axial magnetic network is established, and axial magnetic field distribution is calculated, the prototype is made.
在介绍了其结构和工作原理基础上，应用线性等值磁路模型对该电机进行了解析分析。
According to the radial/axial distribution of magnetic field, equivalent magnetic circuit model is developed.
结合该新型电机径/轴向磁路特点，建立了空载等效磁路模型。
Has analyzed the Helmholtz coil center region axial magnetic field distribution, gave one kind to survey the Helmholtz coil magnetic field distributed one new method.
分析了亥姆霍兹线圈中心区域轴向磁场的分布，给出了一种测量亥姆霍兹线圈磁场分布的一种新方法。
In order to study the impact on its performance of the size effect in designing axial-magnetized permanent magnet micromotor, the finite element method was adopted to simulate the magnetic field of this kind of dual rotor motor, and the flux density wave form in the airgap was distributed.
为研究尺寸效应对轴向磁化永磁电机性能的影响，采用有限元方法对双转子电机的磁场进行了仿真计算，得出了轴向磁化永磁电机转子的气隙磁密波形分布。
Use of axial magnetic fields of appropriate strengths enhances the intensity of spontaneous emission spectrum, the enhancements are more marked at the principal and the lower harmonics.
标 签 轴向导引磁场平面摆动器自由电子激光自发辐射 axial guide magnetic field planar undulator free electron laser spantaneous emission
The simulation result and the examination result show that as to the light source whose wavelength is 1.30μm, when the magnetic induction changes about 20 Tesla, the half-wave voltage of LiNbO3 modulator may decrease 2.13%.
标 签 光纤陀螺轴向磁场铌酸锂调制器半波电压 Fiber-optic gyro Axial magnetic field LiNbO3 modulator Half-wave voltage
In order to solve torsional deflection strength of transformer's spiral winding, the axial current effect on radial magnetic field is analyzed.
针对变压器螺旋绕组扭转变形强度问题，就轴向电流分量对辐向磁场的影响进行了分析，从而为进一步进行大型变压器瞬态涡流场的数值计算提供了依据。
In this paper, a study is given to the relationship between vacuum arc current and axial magnetic field keeping the vacuum arc diffuse, a formula of the relationship is deduced.
本文研究了真空电弧与使其保持扩散型的纵向磁场间的关系，并得出了电弧电流与纵向磁场间的关系式。
Applying axial magnetic field on low power metal halide lamps, its effects on acoustic resonance were observed experimentally.
本文对纵向磁场作用下小功率金属卤化物灯电弧声共振现象进行了实验研究。
Effects of Axial Magnetic Field on Acoustic Resonance of Low Power Metal Halide Lamp
纵向磁场对小功率金属卤化物灯声共振的影响