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真空断路器手机版场手机版
真空断路器手机版场手机版

对一种典型的单极式纵向磁场触头网址-杯状纵磁触头网址进行了分。杯状纵磁触头的网址如图1(a)所示。触头共有6 个杯指,杯指与水平面夹角为27度。每个杯指旋转90度。触头片上有6个径向直槽。触头材料为CuCr50。

Electromagnetic field simulation of vacuum circuit breaker

A typical unipolar longitudinal magnetic field contact structure - Cup longitudinal magnetic contact structure is analyzed. The structure of cup-shaped longitudinal magnetic contact is shown in Fig. 1 (a). Contacts have six cup fingers, and the angle between the cup finger and the horizontal plane is 27 degrees. Each cup finger rotates 90 degrees. There are six radial straight grooves on the contact sheet. The contact material is CuCr50.

 


微型发世博手机版场手机版
微型发世博手机版场手机版

算例描述手机版微型发世博的手机版场问题。要求:(1)10000rpm,交流电压40V rms,负载电流150mA 时,求最佳匝数和线径。(2)50000rpm时,求最大电压。2、模型建立在MagNet软件内建立3D模型,部分建模,绕竖直方向。

Electromagnetic field simulation of micro-generator

An example is given to describe the electromagnetic field problem of the simulated micro-generator. Requirements: (1) When 10000rpm, 40V RMS of AC voltage and 150mA of load current, the optimum number of turns and wire diameter are obtained. (2) When the voltage is 50 000 rpm, the maximum voltage is obtained. (3) The model is built in MagNet software to build a 3D model, part of which is modeled around the vertical direction.

 


 

三相箱盖和升高座磁场温度场手机版
三相箱盖和升高座磁场温度场手机版

算例描述要求能够手机版出给定模型在不同情况下的磁场分布和温度分布。包括能够确定磁场强度和温升的分布、最大点位置及指定点的数值,铜屏蔽中的涡流分布,磁屏蔽中磁场分布,连接板中的电流分布等。

 

Temperature field simulation of magnetic field in three-phase box cover and elevating seat

The example description requires that the magnetic field distribution and temperature distribution of the given model under different conditions can be calculated. It includes the distribution of magnetic field intensity and temperature rise, the location of maximum point and the value of designated point, eddy current distribution in copper shielding, magnetic field distribution in magnetic shielding, current distribution in connecting plate, etc.

 


三相母线电场手机版
三相母线电场手机版

手机版三相母线的静电场分布问题,应用 Infolytica 的ElecNet电场分析模块,求解器选择3D静电场。 三相电压分别设定为550kV,-103kV,-103kV。最大电场强度的位置E=329 V/m,位置:(750,375,234.99),位置在法兰盘内端面平面上。

Electric field simulation of three-phase bus

The calculation of electrostatic field distribution of three-phase bus is applied. The three-dimensional electrostatic field is selected by using ElecNet electric field analysis module of Infolytica. The three-phase voltage is set to 550 kV, - 103 kV and - 103 kV respectively. The position of the maximum electric field intensity E = 329 V/m, position: (750, 375, 234.99), position on the plane of the inner end of the flanged disk.

 


 


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