基于电子电力变压器的配电网优化研究  

Research on Distribution Network Optimization Based on Electronic Power Transformer

作　　者：赵德骏 原晓阳 Zhao Dejun;Yuan Xiaoyang(State Power Investment Group Shanxi Clean Energy Co., Ltd., Taiyuan Shanxi 030006, China)

机构地区：[1]国电山西洁能有限公司,山西太原030006

出　　处：《山西电子技术》2022年第2期66-67,76,共3页Shanxi Electronic Technology

摘　　要：电压质量的好坏是衡量电力系统电能质量好坏的重要指标之一。在我国,电力系统的无功长期匮乏,网损严重。因此,做好电力系统无功补偿,对有效维护系统的电压,提高系统的稳定性有着重要意义。本文通过将电子电力变压器应用到配电网的无功和电压优化控制策略中,一方面减少了网络线路上输送无功的大量损耗,另一方面吸收网络无功,避免了无功倒送引起的电网污染。Voltage quality is one of the important indicators to measure the power quality of the power system.In China,the reactive power of the power system is lacking for a long time,and the network loss is serious.Therefore,it is of great significance to make the reactive power compensation of the power system to effectively maintain the voltage of the system and improve the stability of the system.In this paper,the electronic power transformer is applied to the reactive power and voltage optimization control strategy of the distribution network,on the one hand,it reduces the large loss of reactive power transmission on the network line,and on the other hand,it absorbs the reactive power of the network to avoid the grid pollution caused by reactive power reverse transmission.

关 键 词：变压器 配电网 无功电压 优化控制 

分 类 号：TM714.3[电气工程—电力系统及自动化]