摘要
结合实际工程的应用实例从分散式无功补偿方案的提出、分布式协同吸收方案的理论、具体工程方案的设计进行简单的论述。结合线路开通后的实际运行工况,利用设置于正线的能量回馈吸收装置实现了分散式无功补偿,该方案可减少或完全取消设置于主变电所侧的SVG容量,充分开发和利用了能馈吸收装置的能力,节约了工程投资,实现了既定设计目标。
This paper briefly discusses the specific application of the distributed reactive power compensation scheme from the aspects of the proposal and the theory of distributed reactive power compensation scheme,the design of specific project scheme,and the actual measurement analysis after the line is opened and operated.Combined with the actual operating conditions after the line is opened,the decentralized reactive power compensation can be realized by using the energy feedback absorption device set on the main line.This scheme can reduce or completely cancel the SVG capacity set at the main substation side,fully develop and utilize the capacity of the energy feedback absorption device,reduce the project investment and achieve the established design goal.
作者
霍长龙
HUO Changlong(China Railway First Survey and Design Institute Group Ltd.,Xi′an 710043,China)
出处
《电工技术》
2024年第5期101-104,109,共5页
Electric Engineering
关键词
分散式无功补偿
能量回馈利用装置
分布式协同吸收方案
城市轨道交通
decentralized reactive power compensation
medium-pressure energy feeding device
distributed cooperative control
urban rail transit
