This article introduces a simple accurate connection skill for both the star-connection and the angle-connection of three-phase transformers.
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。
A kind of three-phase models of three-winding transformers were presented which overcame some drawbacks in the existent models such as the large error or high dimension and singularity.
本文提出了三绕组变压器的一种新的三相模型,这种模型避免了现有模型存在的误差大或维数高以及奇异性问题。
Three-phase dry type transformers are featured by simple construction, easy use and convenient maintenance and used as required by electrical drive systems.
三相干式变压器结构简单、使用方便、容易维修,在工厂中得到广泛应用,在电力拖动控制系统中要根据实际需要进行选择。
The wiring of the test and the calculation method to estimate the parameters of the three-phase transformers are described mainly.
重点叙述了三相变应器的试验接线及参数估算方法。
The core mass of single-phase and three-phase distribution transformers with wound core is analyzed and calculated. The examples are given.
对单相、三相卷铁心配电变压器的铁心质量进行了分析和计算,并给出了实例。
In this paper, the instantaneous model of zero-sequence circulating current between parallel three-phase inverters with three-pole reactors and three-pole transformers is established.
该文基于三磁柱变压器及三磁柱电感的动态方程建立了带三磁柱电感及三磁柱变压器的三相逆变器瞬时零序分量模型。
In this paper, the instantaneous model of zero-sequence circulating current between parallel three-phase inverters with three-pole reactors and three-pole transformers is established.
该文基于三磁柱变压器及三磁柱电感的动态方程建立了带三磁柱电感及三磁柱变压器的三相逆变器瞬时零序分量模型。
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