7月5日,浙江500千伏仁和变电站、500千伏芝堰变电站开始无人值守管理双轨制试运行,标志着浙江省电力公司率先在国网系统内开展500千伏变电站无人值班工作。据了解,至2012年底,浙江省电力公司计划完成20座500千伏变电站无人值班改造工作。“十二五”期间,在现有32座变电站基础上还将增加500千伏变电站14座、特高压交流站3座。500千伏变电站实施无人值班后,运 July 5, Zhejiang 500 kV Voltaire Substation and 500 kV Shiyan substation unmanned start dual-track test run, marking the first in Zhejiang Province Power Company to carry out 500 kV substations within the system unattended work. It is understood that by the end of 2012, Zhejiang Electric Power Company plans to complete 20 unmanned substations 500 kV substation work. During the “Twelfth Five-Year Plan” period, 14 additional 500-kilovolt transformer substations and 3 UHV AC substations will be added to the existing 32 substations. 500 kV substation unattended after the operation