摘要
传统距离保护受到不同故障条件的影响,而且,有时会产生继电器的误动作。本文提出一种组合网络式距离保护,该方法将BP网络与径向基函数网络的优点相结合。仿真结果表明,该方法能够对电力系统的各种故障情况进行更正确、迅速的识别。
Classical distance protection of transmission lines can be affected by various conditions which cause faults, sometimes leading to wrong reaction of relays. This paper proposes a combined neural - network distance protection which combines BP network and the radial basis function network. The training and testing results show that the algorithm is more accurate and faster in the distance protection of the power system.
出处
《自动化技术与应用》
2006年第3期67-69,共3页
Techniques of Automation and Applications
关键词
距离保护
BP网络
径向基函数网络
Distance protection
BP network
Radial basis function network
