自感

Analysis magnet field is realized by Maxwell 2D on finite-element of electromagnetic field analysis. Inductance of coil as well as electromagnetic force was calculated by means of it.

2利用Ansoft软件中的Maxwell 2D磁场有限元分析软件进行电机磁场分析、静态电磁力的仿真计算以及电机线圈自感的计算。

Requirement for arc voltage during opening of field breaker is higher and higher, for de-excitation with varistor ,generally adopted for large hydraulic generator. In fact, E.M.Fof field winding is required higher than threshold of varistor during opening of field breaker.

大型水轮发电机通常采用的非线性电阻灭磁的方法，对灭磁开关的开断弧压要求愈来愈高，其机理是要求开关开断时，磁场绕组的自感电势大於非线性电阻的残压。

By using measured values, this unique function can approximate the circuit constant values of five circuit models.

举例来说，谐振器的等效电路元件或线圈的自感，导致抵抗力，以及杂散电容，可以很容易获得。

It is therefore inadvisable to use electrolytic, paper or plastic film CAPACITOR s for decoupling at high frequencies.

这种结构的电容具有相当大的自感，而且当频率超过几兆赫时主要起电感的作用。

A mathematical simulation model for dynamic characteristics of BLDCLM is obtained and by means of measure ,the parameters of the motor on inductance of coil is obtained.

3建立了无刷直流直线电机的数学模型并实验测取了电机的自感，并与计算值进行了比较。

An approximate equivalent model for the calculation of coil inductance of eddy-current sensor has been suggested and so a satisfactory formula deri- ved forpractical evaluation.

本文为计算电涡流传感器线圈的自感而提出了近似的等效模型并得出了较为理想的计算公式。

Physically smaller caps, such as 0402, are better because of their lower parasitic inductance.

自身较小的电容，如0402，因为它们较低的自感系数会有更好的效果。

This paper points out the method of successful demonstration experiment by analyzing the experiment elements of LC oscillator, Lenz's Law, self inductance phenomenon, single phase AC and three phase AC characteristic.

从分析实验原理出发指出使LC振荡、楞次定律、自感现象、单相和三相交流电特性等实验容易演示成功的方法。

Starting from the definition of magnetic flux linkage,five different methods for calculating the self inductance per length inside a uniform current carrying cylindrical wire are discussed and compared.

从"磁通链"的定义出发，讨论了 5种计算无限长均匀载流圆柱形导线内部单位长度自感系数的方法，并将其结果进行了比

The motor s physics process in the changing of magnetic store energy and mechanism and parameter calculation in the self inductance, mutual inductance, magnetic flux linkage and electromagnetism torque is discussed in such respect of multi return and electromagnetism torque theory.

从多电流互感回路理论出发，以电磁转矩这一机电耦合项为依据，讨论电机的磁场储能与机械能相互转换的物理过程、隐极电机的电流回路中自感和互感参数计算、磁链方程及电磁转矩计算

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。