电力系统自动化2012,Vol.36Issue(10):94-100,7.
基于IEC61850的电网故障诊断完全解析化建模
Complete Analytic Modeling for Power System Fault Diagnosis Based on IEC 61850
摘要
Abstract
Complete reserving logic relations between the fault elements and act of protective relays/circuit breakers trip largely contributes perfect error-tolerance ability and application prospect when complete analytic model(CAM) for power systems fault diagnosis(PSFD) is in analysis process of fault diagnosis rules. In this paper, based on IEC 61850 standard a constructing method of CAM for PSFD which uses substation configuration description (SCD) file of substation system is presented. The protection configuration information of devices and the logical relationships between act of protective relays and circuit breakers trip can be acquired with analyzing SCD file, and CAM for PSFD may on-line form by combining the topology information. Finally, the feasibility of the modeling method as well as CAM itself are verified with a complex fault diagnosis example, and the modeling method presented in the paper is expected to apply to on line fault diagnosis of power systems.关键词
数字化变电站/IEC/61850/故障诊断/解析模型Key words
digital substation/IEC 61850/fault diagnosis/analytic model分类
信息技术与安全科学引用本文复制引用
刘道兵,顾雪平,李海鹏..基于IEC61850的电网故障诊断完全解析化建模[J].电力系统自动化,2012,36(10):94-100,7.基金项目
中央高校基本科研业务费专项资金资助项目(10QX34). ()