基于IEC 61850的智能变电站远动信息接入方法及其改进

Smart Substation Remote Information Access Method and Its Improvement Based on IEC 61850 Protocol

介绍了一种基于IEC 61850协议的500kV智能变电站远动信息接入方法,分析了其与传统500kV变电站接入方法的区别及优势。通过对500kV智能变电站实际应用表明,该方法适应了智能变电站二次信号过程层网络化的需求。在此基础上提出基于GOOSE组网与MSV组网直接采样的远动信息接入方式的改进方案,增强了信息共享,对优化智能变电站的自动化网络结构具有重要意义。

Introduction was made to a kind of 500 kV smart substation remote information access method based on IEC 61850 protocol. This paper analyzed its predominance and made differences between it and traditional 500 kV substation connection-in method. Practical applica- tion in 500 kV smart substation shows that the method is adaptable to the needs of smart substation secondary signal process layer networkliza- tion. And on this foundation, this paper raised an improved method of remote information access of direct collecting based on GOOSE, MSV group networks, which increased information share, with significance for optimizing automatic network structure of smart substation.