磁控电抗器式动态无功补偿装置在牵引变电所无功补偿中的工程应用  

Application of MCR-type Dynamic Reactive Power Compensation Device in Electrified Railway Engineering

作　　者：郭云飞 Guo Yunfei(Henan Intercity Railway Co.,Ltd.,Zhengzhou 450000,China)

机构地区：[1]河南城际铁路有限公司,河南郑州450000

出　　处：《科学技术创新》2022年第15期169-172,共4页Scientific and Technological Innovation

摘　　要：功率因数是电气化铁路电能质量领域的重点问题,功率因数偏低不仅严重影响供电质量,还会造成巨额罚款,因此有必要在牵引变电所安装无功补偿治理装置来提高功率因数。本文重点介绍了磁控电抗器式动态无功补偿装置的原理,并结合具体实际工程,从技术和经济两方面分析了该装置在电气化铁路中的应用效果。研究结果表明,补偿装置的安装应用,显著提高了牵引变电所的功率因数,电能质量得到了明显的改善,节省了铁路的运营成本。Power factor is an important point in the field of power quality of electrified railways.Low power factor will causes poor quality of power supply and huge fines.Therefore,it is urgent to improve the power factor by installing reactive power compensation equipment in the railway traction substation.This paper mainly introduces the principle of the MCR-type dynamic reactive power compensation device,and analyzes the application effect of the device in electrified railway from both technical and economic aspects.The result shows that the installation and application of the compensation device significantly improves the power factor of traction substation,improves the power quality obviously,and saves the operation costs of electrified railway.

关 键 词：磁控电抗器式动态无功补偿装置 功率因数 电能质量 运营成本 

分 类 号：U224[交通运输工程—道路与铁道工程]