Question

求高手翻译下面这段电气专业英语。。。。。。术语好多 谢谢了。。。。

表直接有道什么的复制过来啊，要是可以的话我就不上这来了，，，，，谢谢了
Transformers provide some interesting features in setting up sequence networks. The first of these arises from the fact that wye-delta or delta-wye transformer connections produce phase shifts from primary to secondary. Depending on connection, this phase shift may be either plus or minus 30° from primary to secondary for positive sequence voltages and currents. It is straightforward to
show that negative sequence shifts in the opposite direction from positive.
Thus if the connection advances positive sequence across the transformer, it retards negative sequence. This does not turn out to affect the setting up of sequence networks, but does affect the re-const ruction of phase currents and voltages

Answer 1

变压器提供一些有趣的特色在建立序列网络。第一种wye-delta起因于事实或delta-wye产生相移变压器连接从小学升入中学。根据连接,该相位变换可以是正负30°小学至二次为正序基波电压和电流。它是简单的,
负序变化表明,从正面朝相反的方向。
因此如果连接提出了正序,它会延缓整个变压器负面的序列。这并不转而影响网络的建立为序列,但却影响re-const电流和电压建设阶段