基于D5000模型和断面的电力系统状态估计调试器研究和应用  

Research and application of power system state estimation debugger based on the D5000 model and the cross-section

作　　者：胡丽清 占震滨[1] 余虹 

机构地区：[1]浙江省电力公司,浙江杭州310009

出　　处：《能源工程》2012年第6期23-25,共3页Energy Engineering

摘　　要：为解决人工核查电网量测的不准确、死数据等问题,采用基于分块Givens旋转的电力系统状态估计算法和逐次型估计辨识法进行不良数据辨识,研发了基于D5000模型和断面的电力系统状态估计调试器,具有多维度量测问题组织方式及阀值排查工具。实践表明,该调试器可有效解决浙江电网人工核对电网量测所存在的各种问题,为电网量测问题发现与排查提供有效技术工具。In order to solve the artificial verification measurement inaccuracies and die data,using power system state estimation algorithm based on the block Givens rotating and successive type estimate identification method for bad data identification,the power system state estimation debugger was developed based on the D5000 model and section,which had multidimensional measurement problem organization way and valve value punch tool.Practice showed that the debugger effectively solved Zhejiang power grid artificial check grid measuring various existing problems,provided an effective technical tool machines for power grid measuring problemes.

关 键 词：状态估计 Givens旋转 CIME D5000 

分 类 号：TM76[电气工程—电力系统及自动化]