Based upon the analysis of an equivalent circuit for distribution transformer with three windings, an engineering calculation method for the reactance and parameters of this transformer is introduced.
在分析研究三绕组配电变压器等效电路的基础上，介绍了三绕组配电变压器阻抗及等效电路参数的工程计算方法。
This paper discussed the LC series circuit, then proposed method to select the reactor reactance rate to support the use of the capacitor.
本文在讨论了LC串联电路之后，提出了与电容器配套使用的电抗器电抗率的选取方法。
Analysis and simulation results show that different harmonic currents flowing into the capacitor circuit is different due to different reactance ratio of series reactor.
分析与计算结果表明，因串联电抗器的电抗率不同，其流进电容器回路的谐波电流也截然不同。
Winding faults can be identified by measuring transformer short-circuit reactance and analyzing the data.
通过测量变压器的短路电抗并计算分析，可以判断变压器的绕组故障。
The principle is independent of short-circuit reactance and leakage inductance of each side can be effectively monitored in real time.
该方法不依赖于变压器铭牌上的短路电抗等参数，能实时监测变压器各侧漏电感的变化情况。
The simulation results show that the changes of the operation condition of transformer and the external factors will not influence the accuracy of the short-circuit reactance of windings.
仿真计算表明，变压器运行条件和外部因素的变化对短路电抗测量影响甚小。
When the reactance value of current limiting reactor is selected, the short circuit current should be limited within the specified value and the voltage loss should not be too much.
限流电抗器电抗值选择时既要将短路电流限制到规定值，又不能使电压损失过大。
Short-circuit reactance method which shows the condition of transformer windings, is a simple and convenient method.
短路电抗法是实现监测变压器绕组状况的一种简便的方法。
Based on the fundamental of electromagnetics, are summarily derived idle, load and short-circuit voltage as well as current and leakage reactance formulas.
并根据电磁基本原理推导出空载，负载和短路时的电压、电流和漏抗的计算公式。
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：变压器的短路电抗值是由绕组的几何尺寸及相互位置所决定的。
Movable-core high leakage reactance transformer, single-phase bridges rectifying and reactor serial structure for main circuit.
采用动铁心式高漏抗变压器，主电路采用单相桥式整流电路与电抗器串联结构形式。
But at the harmonic frequency, the system inductance increases greatly and the reactance of the filter circuit reduces greatly.
但对谐波频率而言，系统感抗大幅增加而滤波支路容抗大幅减小。
At power frequency, since the capacitive reactance of SVC's filter circuit is much larger than system inductance, the parallel resonant could not happen.
在工频频率下，SVC滤波支路的容抗远大于系统感抗，不会产生并联谐振。
At power frequency, since the capacitive reactance of SVC's filter circuit is much larger than system inductance, the parallel resonant could not happen.
在工频频率下，SVC滤波支路的容抗远大于系统感抗，不会产生并联谐振。
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