eddy current loss
[电磁] 涡流损耗
2025-10-31 11:03 浏览次数 9
[电磁] 涡流损耗
1. loss of energy (as in electrical machinery or transformers) due to eddy currents in cores or conductors — compare core loss
eddy current loss factor涡琉耗系数
substrate eddy current loss衬底涡流损耗
excess eddy current loss附加涡流损失
micro-eddy-current loss微涡流损耗
eddy current power loss涡流损耗
winding eddy current loss绕组涡流损失
rotor eddy-current loss转子涡流损耗
on this basis and the magnetic field distribution is solved by means of analytical method and the eddy current loss of sealing cover is calculated.
在此基础上采用解析法计算了密封电机的磁场分布,并由此求出了密封套的涡流损耗。
finally distribution of 3-d eddy-current field and variation curve of eddy current loss to the variation of wire position can be get.
得出三维涡流场的场分布图和涡流损耗随导线偏移量的变化曲线。
the equivalent time constants are derived from the decay characteristics of the induced current. the resistance and inductance can be given by calculating the eddy current loss and magn…
等效时间常数可以从感应电流自然衰减特性得到,电阻和电感则通过计算被动反馈线圈中涡流损耗和磁场能量中求得。
malleable cast ironware produces hysteresis and eddy current loss under alternating current in transmission!
针对输电线路上可锻铸铁金具在交变电流的作用下产生磁滞和涡流损耗。
with an increase of the frequency and temperature, the eddy current loss and residual loss contributed to the total loss at the low induction.
随着频率的升高,即使在磁感应强度较低时,涡流损耗和剩余损耗的影响不容忽视,且两者都随温度的升高而升高。
these q values are limited by the conductor resistance and eddy current loss in the silicon substrate.
这些q值受到导体电阻和硅衬底的涡流损耗的限制。
the torque and eddy current loss of the magnetic coupling has important influence on the performance of magnetic driving pump.
磁力泵磁性联轴器的转矩和涡流损耗对磁力泵性能有重要影响。
the equivalent time constants are derived from the decay characteristics of the induced current. the resistance and inductance can be given by calculating the eddy current loss an…
等效时间常数可以从感应电流自然衰减特性得到,电阻和电感则通过计算被动反馈线圈中涡流损耗和磁场能量中求得。
low loss:as a non-magnetism material, no eddy current loss will happened on aluminum-magnesium-silicon alloy wire;
②损耗小:铝-镁-硅合金丝为非磁性材料,不存在涡流损耗;
the harmonic currents caused by the rotor eddy current loss in high-speed magnetic levitation motor in the rotor will cause the problem of high temperature rise.
针对谐波电流引起的转子涡流损耗在高速磁悬浮电机中会引起转子很高的温升的问题,研究了一种计算高速磁悬浮电机转子涡流损耗的解析计算方法。
the establishment of electromagnetic field equations for solving eddy current loss of rotor was obtained by analysis of the electromagnetic field equations.
针对转子涡流损耗的问题,采用了一种加感抗器减小谐波涡流损耗从而降低温度的有效方法。
by having such a notch portion, eddy current loss is prevented in the yoke, thereby enabling to operate an actuator highly efficiently.
这种不连续部分防止涡流产生并允许致动器以高效率操作。
for solid rotor of radial magnetic bearing, besides the windage loss, the iron losses will be significant when the speed is high, and the eddy current loss will be dominant at high speed.
电磁轴承支承的实心转子在高速旋转时,除由于空气摩擦产生损耗外,转子内还将产生相当大的铁损耗,而且主要是涡流损耗。
an airway in the center bit of the electric engine axis is used for taking away the heat which the magnetic coil and rolling eddy current loss produce.
在电机轴中心鉆有一个通风孔,利用电机风扇的风通过通风孔形成一 气流回路带走磁线圈和转子涡流损耗产生的热量。
in chapter 5, the dynamic vertical end effect of linear motor is analyzed, which causes eddy current loss and air gap flux decrease.
第五章针对直线电机特有的边缘效应,分析了动态纵向边缘效应的影响,它产生端部涡流损耗,减小气隙磁场。
calculations and experiments are carried out on both magnetic flux density and eddy current loss of the non-magnetic steel plate and of the coil in this model.
对该模型低磁钢板及线圈的磁通密度和涡流损耗进行了试验与计算分析,得到了一些有价值的试验和分析结果,为磁场计算和三维涡流损耗分析方法提供了验证手段。