摘要
根据广州地区10 kV架空线路的实际情况,提出两种基于柱上智能开关的广州地区10 kV架空馈线自动化新模式,应用了柱上智能开关、线路设备保护、智能控制器和PLC控制器,可实现二遥监测、减少变电站出线开关跳闸、缩小停电范围、自动隔离故障、迅速恢复非故障区域的正常供电等功能。分阶段在广州不同地区对馈线自动化新模式进行试点,结果表明架空线路馈线自动化新模式适合广州实际,在广东地区具有广阔的应用前景。
Based on the actual situation of 10 kV overhead line in Guangzhou, the new automation mode for 10 kV overhead feeder in Guangzhou based on two kinds of pole - mounted smart switches is proposed. It uses the pole - mounted smart switch, line equipment protection, intelligent controller and PLC controller, which can realize the functions such as the see- ondary remote monitoring, decreasing the tripping times of outlet switch in substation, reducing the range of power interrup- tion, isolating the fault automatically, recovering the normal power supply for the non - trouble area quickly etc. The pilot for the new automation mode of feeders is carried out in different areas of Guangzhou by stages. The results show that the new au- tomation mode for 10 kV overhead feeder is suitable for the actual situation of Guangzhou, which will have a wide application in Guangdong area.
出处
《四川电力技术》
2012年第5期46-50,共5页
Sichuan Electric Power Technology
关键词
馈线
自动化
智能开关
线路保护
应用
feeder
automation
smart switch
line protection
application
