基于灵敏度法的SMES安装位置实用化方法  

Practical Method Based on Sensitivity Approach for SMES Location

作　　者：苗友忠 罗玮 游昌清[2] 

机构地区：[1]国网冀北电力有限公司,北京100053 [2]天津天大求实电力新技术股份有限公司,天津300384

出　　处：《电力系统及其自动化学报》2015年第10期93-97,共5页Proceedings of the CSU-EPSA

摘　　要：着重探讨了超导储能(SMES)装置治理晃电时的最优安装位置的问题,在潮流计算的基础上确定了受晃电影响明显的系统节点。建立了基于灵敏度法的SMES安装位置灵敏度指标,对受影响节点进行灵敏度分析,通过灵敏度指标的综合对比与分析,获取了基于灵敏度的SMES装置最优安装地点方法。通过大型企业配电系统仿真验证,验证了所提方法的有效性。所述方法可以推广应用于各种配电系统的晃电治理中。Selecting the optimal placement of superconducting magnetic energy storage（SMES）in power distribution system was discussed. Based on the calculation of trend,a significant influence of power system nodes is identified by voltage drop. The sensitivity index are established based on the location of SMES installation sensitivity method. By analyzing the affected node,the optimal installation location method of SMES device based on the sensitivity is gained through comprehensive comparison and analysis the sensitivity index. The large-scale enterprise distribution system was simulated,which verified the proposed method. The method can be extended to the various electrical distribution systems.

关 键 词：超导储能装置 灵敏度 灵敏度指标 晃电治理 

分 类 号：TM715[电气工程—电力系统及自动化]