二次配电系统是由降压变压器和满足最终用电设备电压等级的二次电路组成。
The secondary system consists of step-down transformers and secondary circuits at utilization voltage levels.
介绍在配电系统中一种新型的电压补偿器，即在自耦变压器中集成pwmAC - AC变换器(每相4个IGBT元件)。
In this paper a new voltage compensator in electric distribution system is discussed, the design employs a PWM AC-AC converter (4, IGBTs per-phase) along with an auto-transformer.
本课题研究的是一种具有自动稳定输出电压功能的配电变压器。
The thesis researches a kind of transformer which regulates automatically to stabilize output voltage in distributing power network.
输配电线路故障、变压器投运、感应电动机启动是引起电压凹陷的主要原因。
Voltage sags due to line faults, transformer energizing and induction motor starting are main interference sources.
当次级侧的分布式发电功率很小的时候，也有可能引起高电压，这是由于架空线路、次级线包和配电变压器上的电压降引起的。
This can even happen for a small DG located on the secondary because of the voltage drop along the service drop, the secondary wiring, and the distribution transformer.
当次级侧的分布式发电功率很小的时候，也有可能引起高电压，这是由于架空线路、次级线包和配电变压器上的电压降引起的。
This can even happen for a small DG located on the secondary because of the voltage drop along the service drop, the secondary wiring, and the distribution transformer.
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