CAJ | 학술논문

带蓄电池储能装置的静止同步补偿器（ STATCOM／BESS）可以快速补偿系统所需要的有功功率和无功功率，可以灵活地解决电力系统中的一些电能质量问题，并且也可以平抑新能源发电的波动性。本文主要针对STATCOM／BESS中各种类型直流侧储能电池接入方式、主电路拓扑结构及其在电力系统中的应用进行总结分析。
대축전지저능장치적정지동보보상기（ STATCOM／BESS）가이쾌속보상계통소수요적유공공솔화무공공솔，가이령활지해결전력계통중적일사전능질량문제，병차야가이평억신능원발전적파동성。본문주요침대STATCOM／BESS중각충류형직류측저능전지접입방식、주전로탁복결구급기재전력계통중적응용진행총결분석。
STATCOM has played a huge role in compensation for reactive power in power system, It can not pro?vide active support because there is no active power storage in DC side. Battery energy storage system can provide active support for the system, but for a few studies of reactive power compensation, it can not support the reactive power for the power system. The integration of an battery energy storage ( BESS) and a STATCOM can compensate system with both active and reactive power which system needs as quick as possible, It can solve power quality problems in the power systems flexibly. A comprehensive active and reactive power regulation can solve the power system oscillations, improve power quality, improve the reliability of power supply, and also can stabilize the fluc?tuation of new energy generation. This paper will introduce the BESS integrating methods, the characteristics of a variety of access methods for analysis, the main circuit topology and the characteristics of various topologies and fi?nally the analysis of its application in power system.