摘要
宁夏电力公司中卫供电局迎水桥变电所在220kV线路一条检修,另一条供电方式下,线路重合闸只能投单重,无法实现综重,故供电可靠性降低。经过合理的方式安排和对重合闸的改进,在此供电方式下成功将重合闸投综重位置,建议在迎水桥变110kV母联开关加装同期装置,以提高供电可靠性。
When Yingshuiqiao substation 220kV lines one examining and repairing another in the power supply mode, the lines can＇t make comprehensive reclosing, the power supply reliability reducing, through arranging suitable and reforming the mode of comprehensive reclosing, achieves comprehensive reclosing in this mode. In order to increase the power supply reliability, suggests installing synchronizing device for the 110kV bus-bar switcher of Yingshuiqiao substation.
出处
《宁夏电力》
2007年第6期18-20,52,共4页
Ningxia Electric Power
关键词
运行方式
同期
供电可靠性
operating mode
synchronism
power supply reliability
