The influence of the DC capacitor value. transformer reactance and controller parameters on power system stability is analyzed.
系统地分析了ASVG直流侧电容量、变压器电抗值以及控制参数对电力系统稳定性的影响;
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 presents series-capacitance compensation method that can reduce the over-reactance of imitating transformer to meet equivalent reactance in power system imitating experiment.
在电力系统物理模拟试验中,提出了对模拟变压器电抗过大的串接电容补偿方法,该方法可以降低变压器的对外等效电抗。
Through deduction and analysis, the conclusion can be made: low reactance at the neutral point of transformer has little effect on the switching over-voltage in power systems.
通过计算和分析表明:变压器中性点接入小电抗对系统的操作过电压基本不会产生影响。
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。
It's very complex to calculate the reactance of special transformer, and no formula can be made use of.
特种变压器的电抗计算非常复杂,又没有现成公式可用。
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。
In addition, equivalent series reactance of excitation transformer worsens the condition of the thyristor operation, and it can bring transient over-voltage at the moment of switching thyristor.
励磁变压器的串联电抗恶化了晶闸管的换相工作条件,并在晶闸管元件导通与关断瞬间引起危及到转子励磁绕组安全运行的过电压。
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。
Company main products: Voltage stabilizer, high low pressure transformer, reactance implement.
公司主要产品:稳压器、高低压变压器、电抗器。
In this paper, an improved image method for calculating transformer leakage reactance is introduced.
本文介绍了一种改进后的用镜像法计算变压器漏磁场及漏电抗的新方法。
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。
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。
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。
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