电网牵引变电站用户出现反向计量问题的探讨

Discussion on Traction Substation of Power Grid Users Appear Reverse Metering Question

针对牵引站出现反向计量有功电量计量,从现场检查,到电力机车在特殊时刻向供电系统倒送电,再到空载运行线路会产生反向有功电能计量进行全面的分析。证明了牵引站用户反向计量的可能性,并对反向电能质量提出控制要求。

For the traction station appears reverse measurement active power measurement,from the on-site inspection,to the electric locomotive power supply system in the special time to reverse the power supply,and then to no-load line will produce the reverse active electric energy metering for comprehensive analysis.Proved that the possibility of traction station users reverse measurement and put forward the control requirements for reverse power quality.