电力系统保护与控制2018,Vol.46Issue(7):164-170,7.DOI:10.7667/PSPC170362
分层备用保护型馈线自动化技术研究
Research of distributed feeder automation with level and protective backup
摘要
Abstract
The configuration characteristic of level and protective backup is introduced to intelligent distributed Feeder Automation (FA),then a new distributed feeder automation algorithm with level and protective backup is proposed.This algorithm defines the zone and level polarity of one circuit distribution terminal according to distribution network topology and power supply direction,meanwhile adopts multicast transmission to realize intelligent distributed FA communication,and eventually realizes fault fast isolation and non-fault area restoration.RTDS simulation and on-site experience show that the proposed method can solve the fault quickly;when the terminal communication fault or lower switch operation failure,the upper switch will operate automatically.It can both decrease the failure interruption time and increase the reliability of distributed FA system.关键词
分层后备保护/馈线自动化/组播/区域属性/层级属性Key words
level and protective backup/feeder automation/multicast transmission/zone polarity/level polarity引用本文复制引用
肖小兵,黄亮亮,王宇,高吉普,刘斌,温彦军,凌万水..分层备用保护型馈线自动化技术研究[J].电力系统保护与控制,2018,46(7):164-170,7.基金项目
This work is supported by Electric Power Research Institute of Guizhou Power Grid Co.,Ltd.(No.GZ2015-2-0052).贵州电网有限责任公司电力科学研究院科技项目资助(GZ2015-2-0052) (No.GZ2015-2-0052)