高压移相变压器参数设计及其潮流调控应用  

Parameter Design and Power Flow Regulation Application for High-Voltage Phase Shifting Transformer

作　　者：许顺凯 朱吉然 唐海国 赵邈 张帝 邓威 XU Shunkai;ZHU Jiran;TANG Haiguo;ZHAO Miao;ZHANG Di;DENG Wei(State Grid Electric Power Company Limited Research Institute,Changsha 410208,China)

机构地区：[1]国网湖南省电力有限公司电力科学研究院,湖南长沙410208

出　　处：《湖南电力》2023年第6期99-105,共7页Hunan Electric Power

基　　金：国网湖南省电力有限公司科技项目(5216A321N301)。

摘　　要：针对在潮流自然分布下部分线路传输效率不足的问题,分析高压移相变压器的拓扑结构和工作原理,推导等效模型,研究潮流调节理论和在双端电源系统中的功率改善效果。仿真试验中,线路末端的有功潮流调节范围为90.19~1524 MW。研制等比例样机,搭建双端电源实验平台,开展实验。实验样机对线路末端有功功率的调节范围是24.86~214.83 W,验证了装置的有效性和可行性。For the transmission efficiency of some lines is insufficient under the natural distribution of power flow,this article provides a detailed analysis of the topology and working principle of the high-voltage phase shifting transformer,deduces its equivalent model,and conducts in-depth research on its power flow regulation theory and power improvement effect in a dual ended power supply system.The simulation results show that the active power flow regulation range at the end of the line is 90.19~1524 MW.Finally,an equal proportion prototype is developed and a dual terminal power supply experimental platform is built for testing.The adjustment range of the experimental prototype for the active power at the end of the line was 24.86~214.83 W,which verifies the effectiveness and feasibility of the device.

关 键 词：高压移相变压器 潮流调控 输电能力 等效模型 参数设计 样机研制 

分 类 号：TM423[电气工程—电器]