大容量电池储能系统实时数字仿真测试技术研究  

Study on the RTDS-Based Testing Technology of Large Scale Battery Energy Storage Systems

作　　者：李战鹰 贾旭东 陆志刚 

机构地区：[1]南方电网科学研究院,广州510080

出　　处：《南方电网技术》2011年第2期7-11,共5页Southern Power System Technology

摘　　要：为了全面测试南方电网公司自主研发即将在深圳投运的大容量电池储能系统,在深入了解大容量电池储能系统控制策略、保护功能及高级应用功能的基础上,对大容量电池储能系统实时数字仿真(RTDS)测试关键技术进行了研究。结果显示:大容量电池储能系统的RTDS测试的技术难点主要在于测试方案研究、建模规模评估及具体的系统建模等;蓄电池组及PCS部分建模是大容量电池储能系统的RTDS测试平台构建的关键环节;所建议的模型能反映大容量电池储能系统的RTDS控制特性,可对其功能及动态特性进行试验研究及验证。In order to comprehensively test the large scale bettery energy storage system（BESS）,which was developed by China Southern Power Grid Co.（CSG） in Shenzhen and is soon in operation,analyzing thoroughly the control strategy,protective function and advanced application functions of the large scale BESS,this paper studies the key RTDS-based testing technologies of the BESS.The results indicate that there are several difficult points for the RTDS testing such as to design the test scheme,to evaluate the modeling scale and to perform the system modeling,and the key point is to perform the modelling of the bettery group and power conversion system（PCS） so to establish a test platform for RTDS testing.The proposed model in this paper is able to meet the RTDS control charateristics of the BESS,and thus to test and verify the functionality and dynamic performance of the BESS.

关 键 词：电池储能系统 交直流转换装置 实时数字仿真装置 测试技术 

分 类 号：TM912[电气工程—电力电子与电力传动] TK02[动力工程及工程热物理]