三相变压器联接组的测定通常采用交流法。
Vsually we measure linking groups of three phase transformer in alternating current method.
作者还讨论了建立相坐标下三相变压器谐波模型的基本方法。
Finally, the elementary procedure for establishing the harmonic models of three phase transformer in phase coordinate system is discussed.
三相变压器联结组的确定问题是变压器使用中的难点之一。
Determining the link group of threephase transformer is a crucial issue in using transformer.
介绍了一种简单、准确的三相变压器的角接和星接的连接技巧。
This article introduces a simple accurate connection skill for both the star-connection and the angle-connection of three-phase transformers.
论述了“时钟表示法”在三相变压器联接组别和在其他方面的应用。
This paper discusses the application of clock representation in three phase transformer connections and other fields.
介绍如何用电压法测定三相变压器联接组别及鉴定组别的计算公式。
Introduces how to use the ways of voltage to determine three terms transformer the formulas of the differences of joining generators and the differences of appraising generators.
本文设计了一种三相变压器电参数监测系统，它采用ADE775 4作为计量芯片。
This paper presents a monitoring system for electric parameters of three-phase transformer. An energy metering chip ADE7754 is adopted to calculate energy.
三相变压器直流电阻不平衡对变压器本身，以及与变压器相连的其它设备的正常运行有影响。
The unequal phases resistance of a transformer has effects on the operation of the transformer and the connected equipments.
文章给出了一种快速判断三相变压器联接组的方法———相位递推法，这种方法和相量图法比较具有简单、快速、准确的特点。
The phase recurrence algorithm that estimates connection group of three-phase transformer fleetly was given in this article.
三相变四相电力变压器是一种新型平衡变压器，由此可以实现四相输电方式，也可以用于电气化铁道的AT供电方式。
The transformer may be applicable to either four- phase transmission system or AT power supply system in electric railways.
阻抗匹配平衡变压器，是一种三相变两相的供电设备，已广泛用于我国电气化铁道。
The Balance Transformer Accroding to Impedance Matching which has been widely used in electric railway is a kind of three-phase to two-phase power supply equipment.
该供电装置主要为三相变单相的变压器结构，附加有功率补偿元件。
The power supply device is mainly in a structure of a three-phase to single-phase transformer and is additionally provided with a power compensation element.
与其它牵引变压器相比，三相变四相变压器具有较好的结构和平衡特性，可以用于电气化铁路AT供电。
Because of the better structure and balance characteristic compared with other transformer used in electric railway, the three-phase to four-phase transformer can apply to AT power supply system.
与其它牵引变压器相比，三相变四相变压器具有较好的结构和平衡特性，可以用于电气化铁路AT供电。
Because of the better structure and balance characteristic compared with other transformer used in electric railway, the three-phase to four-phase transformer can apply to AT power supply system.
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