事实上，N极边和s极边由相同的励磁绕组励磁，这意味着模型中的磁动势只是实际磁动势的一半。
In fact, however, the N-pole side and the S-pole side are excited through the same field winding, which means that this model shows MMF that is only half the actual value.
参照国家标准的测试方法，对变压器绕组模型进行了测试、分析，得到了绕组变形的频率响应特性曲线。
According to the national standard test methods, the frequency response of winding deformation curve was obtained through testing and analyzing the transformer winding model.
在回转器—电容模型中，磁路由容性电路来模拟，绕组由双端口的回转器来代替。
In this approach, magnetic paths are modeled by capacitive circuits and windings are represented by two-ports gyrator.
基于多回路数学模型，对异步电动机定子绕组匝间短路故障瞬变过程做了数字仿真，并完成了相关物理实验。
The transient numeric simulation and relevant experiments of stator winding inter-turn short circuit fault of asynchronous motor are conducted using multi-loop mathematic model.
基于多导体传输线理论，建立了分析大型汽轮发电机绕组中陡前沿波过程的分布参数仿真模型。
Based on the theory of multi-conductor transmission line, a model used to predict the steep-fronted surge propagation in large turbine generator stator windings was presented.
建立了求解多分支水轮发电机定子绕组内部故障情况下的稳态电气量的通用数学模型。
The generally mathematical model for calculating the steady state currents of the multi branch hydro generator with the internal armature winding faults is established in this paper.
该模型可以同时考虑定子绕组对地分布电容的影响，以及定子绕组内部接地故障带来的定子绕组结构上不对称的影响。
This multi loop model can better consider the influences of the distributed capacitance and the nonsymmetrical stator windings when stator ground fault occurs in interior of the stator windings.
因此，根据电机绕组工作温度的变化来分析航空电机绕阻的可靠性模型和寿命是十分重要的。
Therefore, according to the variation of the winding temperature analysis of their reliability and life are very important.
本文提出了三绕组变压器的一种新的三相模型，这种模型避免了现有模型存在的误差大或维数高以及奇异性问题。
A kind of three-phase models of three-winding transformers were presented which overcame some drawbacks in the existent models such as the large error or high dimension and singularity.
针对表面安装式永磁同步电机，给出了电机解耦模型，分析了电枢绕组的电感饱和效应，提出了一种判断初始转子位置的综合性方法。
A novel initial rotor position estimate method is proposed on the surface mounted permanent magnet synchronous motor (PMSM), which is based on the PMSM de-coupled model analysis.
通过改造绕组调制函数所建立的数学模型分析计算绕组的分层系数、正交误差和电气误差。
Through reform the modulating function of the winding to set up the mathematic model, by which it analyses and calculate the layer coefficient, quadrature error, electrical error.
文中基于磁性元件绕组的一维模型，对平面磁性元件绕组中的涡流效应进行分析。
Based on one-dimensional model for windings of magnetic components, the eddy effects in planar magnetic components are analyzed.
对特大容量变压器内绕组径向稳定性进行了模型模拟对比实验和研究，为特大容量产品的开发奠定了基础。
The radial stability of the high capacity transformer winding is compared and re searched with model simulated test. It lays a foundation for development of high capacity products.
采用稳态传热的理论，建立了考虑定子铁心温度的定子绕组温度水力模型。
Using stable heat transferring theory, a thermo hydraulic model has been built, which has considered the influence of the core temperature and cooling hydrogen temperature.
本文结合河北省自然科学基金项目“特快速瞬态过电压对变压器的影响”（项目编号503624），重点研究了GIS中变压器绕组高频电路模型的建立方法。
Supported by Hebei Natural Science Foundation under grant No. 503624, The high frequency circuit model of the transformer windings in GIS is researched in this paper.
在该分析模型的基础上，推导出了电机绕组满足的以绕组磁链为状态变量的微分方程，建立了电机稳态运行分析的数学模型。
Based on the model, a steady state analysis model of the translational motor is founded with the state equations established which takes the flux linkages of the phase windings as state variable.
介绍了一种适合EMTP仿真程序的变压器模型，该模型能模拟变压器各种匝间短路和绕组对地短路；
A transformer model compatible with the Electromagnetic Transients Program (EMTP) is presented, which can be used to simulate the turn to turn fault as well as also turn to ground fault.
通过一个有解析解的双层有损同轴绝缘结构模型，验证了方法的有效性。最后，分析了一个换流变压器阀侧绕组典型绝缘结构的极性反转电场变化过程。
The proposed method was verified by a simple model, which has analytical solutions, and used to analyze the pr process of a typical oil-paper insulation structure of converter transformer.
建立了起动绕组及其周围的简化二维温度场数学模型，并由有限差分方法求其数值解。最后给出了计算实例。
A simplified 2d model for resolving temperature field problem of the machine is developed and the computer simulation results are obtained using finite difference method.
其次，研制出适合绕组内部电气特征和机械结构的放电模型。
Secondly, a discharge model is put forward to meet the demand of electrical feature and mechanical structure of the winding.
采用正交各向异性叠层复合材料加筋圆锥壳模型，对大型汽轮发电机定子端部绕组整体结构的固有振动问题进行了研究。
The inherent frequency and modal testing about end winding of generator stator are introduced, the vibration of end winding on-line monitoring is analyzed, a personal point of view is introduced.
本文提出了一个能计算目前所见到的各种绕组接线方式的电容电动机性能的单相电机统一模型。
This paper develops a generalized model of single-phase capacitor motor. The model can represent all kinds of connected capacitor motor and can be used to calculate their performances.
从有刷直流电动机的绕组模型出发 ，探讨了永磁无刷直流电动机相数的选择以及与之相适应的绕组联接 ，并就绕组的出力情况作了一些分析 。
This paper studies phase selecting and winding connection of brushless DC motor according to brush DC motor winding model, and analyses the effectiveness of winding on working condition.
提出了利用磁网络模型来模拟发电机转子绕组匝间短路故障的方法；
The method that uses the reluctance network model to imitate the generator rotor inter turn short circuit fault has been put forward.
利用该统一模型，分析了外加直流电压法、外加交流电压法、乒乓切换法中电刷接触电阻对励磁绕组接地电阻测量值的影响和危害。
By using power of DC superimposed AC, oxidation rate rose with increase of voltage but had nothing to do with frequencies in this experiment.
利用该统一模型，分析了外加直流电压法、外加交流电压法、乒乓切换法中电刷接触电阻对励磁绕组接地电阻测量值的影响和危害。
By using power of DC superimposed AC, oxidation rate rose with increase of voltage but had nothing to do with frequencies in this experiment.
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