电抗

It is shown from the theoretical analysis of transformer that the short-circuit reactance of a transformer is decided by the size and the relative location of its windings.

由变压器的理论分析可知：变压器的短路电抗是由绕组的几何尺寸及其相互之间的位置决定的。

Construction of the reactance is resembled the stator of multi-phase motor.

在总结现有的方法基础上，提出一种新型的电抗滤波方法。

In steady-state, DVR can be used to compensate the voltage drop caused by circuit reactance.

在稳态方面，由动态电压调整器来补偿线路电抗所造成的压降，提高电压之稳定性。

It consisted of variable reactance converter and electronic power inverter.

它由可变电抗变换器和电力电子功率变换器构成。

The diagnosis of transformer winding deformation using low voltage reactance method and its realization method were introduced briefly.

1开展变压器低压电抗测试的意义利用频响法诊断变压器绕组变形故障，是近年来国内各单位普遍采用的一种方法。

The q-axis and d-axis reactance, in which is parallel structure with several branches, is studied by analytical method.

利用解析法对永磁体和铁磁体多支路并联磁路的交、直轴电抗进行了推导，给出了满足工程设计精度的计算方法。

Line. In addition, the antenna reactance changes rapidly withfrequency.

另外，天线电抗的改变随频率的改变而迅速。

An improved calculation method of reactance of armature reaction is put forward, which need less computation time and have higher accuracy degree.

改进了现有的电枢反应电抗计算方法，使得计算时间更短、计算精度更高。

In this thesis, soft starter equipment realized by thyristors power transform circuit is studied. To improve equipment performance, we apply variable reactance technique to AC motor soft starter study. The high voltage AC working winding of reactance is in series with motor winding, while low voltage control winding and thyristors groupware with intelligent controller constitute close loop circuit. We adopt thyristor phase control voltage-regulator mode to control low voltage winding, then control the reactance of high voltage winding, and then arrive at the goal-control the current and voltage of motor AC to realize motor soft starting.

本文研究由晶闸管功率变换电路实现的软起动器装置，为了提高装置的性能，将可变电抗技术应用于交流电机软起动研究中，电抗器的高压交流工作绕组与电动机绕组串接，低压控制绕组与带智能控制器的晶闸管组件组成闭合回路，采用晶闸管相控方式控制低压绕组，从而控制高压绕组的阻抗，以达到对电机电流与电压的控制，最终实现电机软起动的目的。

Harmonic enlargement can be minished or avoided by properly choosing the reactance rate of reactor in the spur track of filters.

同时的实际应用中可通过适当选择滤波支路中电抗器的电抗率来减小或避免产生谐波放大。

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。