1) magnetising inrush current
磁化冲击电流,磁化合闸电流
2) flash magnetization
脉冲电流磁化
3) magnetizing current
磁化电流
1.
By this method,the differential current between the primary and secondary winding is used during the period prior to saturation,and a modified differential current which takes into consideration of the calculated magnetizing current is adopted after saturation.
变压器铁心饱和前,采用一、二次侧相电流差作为差动电流;饱和后,则计算磁化电流来修正差动电流。
4) magnetization current
磁化电流
1.
The general relationship among magnetization,magnetization current,and conduction current is discussed.
给出了磁化强度与磁化电流及传导电流的一般关系,指出了磁化强度仅由磁化电流分布决定的充分条件。
2.
It is pointed out that(1) in homogeneous magnetic materials the condition for H=B0/μ0 be simplified to Bn=0;(2)in magnetic material picture the statement "H depends only on the distribution of free currents and magnetic materials and is independent of magnetization currents" is not wrong.
本文指出:在均匀介质情况下H=B0/μ0的判据可简化为Bn=0;在介质图象下,“H仅与自由电流和介质的分布有关,而与磁化电流无关”的结论并不错。
5) magnetized current
磁化电流
1.
The calculation shows that the palarized charge and magnetized current on coaxial cylindrical interface of three layers of media can be replaced with discrete images,then the calculation of electric field and magnetic field will be get very simply and visually.
计算表明,三层介质无限长圆柱界面上的极化电荷和磁化电流可用多个分立镜像代替,从而使电场和磁场的计算更简单和直
2.
The calculation shows that the polarized charge and magnetized current on plane interface of 3 dimension field and cylindrical interface of 2 dimension field can be replaced with discrete image for the uniform,linear and isotropic medium.
计算表明,对静电场和稳恒磁场中的均匀、线性和各向同性介质,其三维场的平面介质界面和二维场的圆柱面介质界面上的极化电荷和磁化电流产生的电场和磁场,可用场区以外的分立镜象代替。
6) magnetic current
磁化电流
1.
It is concluded that the twin wire magnetic phase shifter has a clear advantage over the one wire magnetic phase shifter and that the former′s magnetic current is half of the latter s.
得出了双线磁化移相器比单线移相器有明显的优越性 ,其磁化电流是单线移相器的一半。
补充资料:恒电流双脉冲法
分子式:
CAS号:
性质:对于快速电极过程,单一的电流阶跃法受到双电层充电的限制。为此提出了恒电流双脉冲法。即让两个恒定脉冲电流依次通过电极。第一个电流脉冲的幅值i1很大,但持续时间很短,用以对双电层进行快速充电;然后紧接着加第二个电流脉冲,它的幅值i2较小而持续时间较长。记录电势-时间曲线,。如果调节第一个脉冲的幅度和脉宽,使第二个脉冲开始处,电势-时间曲线的斜率为零,此时双电层既不充电,也不放电。所以i2全部是法拉第电流。用这种方法可以测量溶液电阻、迁越电阻和双电层电容。此法适用于测量较小的迁越电阻或真实面积较大的电极体系。
CAS号:
性质:对于快速电极过程,单一的电流阶跃法受到双电层充电的限制。为此提出了恒电流双脉冲法。即让两个恒定脉冲电流依次通过电极。第一个电流脉冲的幅值i1很大,但持续时间很短,用以对双电层进行快速充电;然后紧接着加第二个电流脉冲,它的幅值i2较小而持续时间较长。记录电势-时间曲线,。如果调节第一个脉冲的幅度和脉宽,使第二个脉冲开始处,电势-时间曲线的斜率为零,此时双电层既不充电,也不放电。所以i2全部是法拉第电流。用这种方法可以测量溶液电阻、迁越电阻和双电层电容。此法适用于测量较小的迁越电阻或真实面积较大的电极体系。
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