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1·The primary of a single-phase transformer is connected to one phase of the three-phase system.

单相变压器的提名候选人的预选会被连接到一状态的三状态系统。

2·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.

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。

3·In this paper, Volterra series analysis is applied to investigate the harmonics in a circuit containing single-phase transformer with nonlinear characteristics.

本文用沃尔·特拉级数方法研究了单相变压器非线性激磁特性对电路谐波的作用。

4·Transformers: it is used by water-cooled welding transformer with single-phase 200kva vacuum epoxy encapsulation. It accounts for more than 50% load.

变压器：采用单相200kva真空环氧封装水冷式焊接变压器，占载率50%以上。

5·The article introduces the design of small power single-phase power transformer, and enumerates the instance of designing.

介绍了小功率单相电源变压器的设计，并列举了设计实例。

6·Come up with a single phase transformer full excitation system with secondly winding.

提出了单相变压器副绕组全励磁控制系统。

7·Digital transformer differential protection may falsely take effective when external single-phase earth fault occurs at star side or the line endures lightning strike on single phase.

数字式变压器差动保护在星形侧发生外部单相接地或线路单相遭雷击的情况下，差动保护有时会误动。

8·In ungrounded distribution system the single-phase-grounding and the ferro-resonance caused by the PT (Potential Transformer) are of the frequent accidents.

在中性点非直接接地电网中，单相接地及由电压互感器(PT)引起的谐振过电压均是多发性的事故。

9·The advantage of single-phase compact transformer in the residential quarters' power supply is described with real cases, and the promising future of its application is predicted.

单相箱式变电站的应用为居民区供电的节能与环境和谐提供了好的思路。

10·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。