摘要
电气化铁路具有双方向潮流和宽量程负荷变化、低载时低功率因数等负载特性,因此,传统计量装置在电气化铁路环境下适应性有待研究。分别针对电气化铁路双方向宽量程计量问题、小电流低功率因数问题、现场校验问题、专用计量数据统计在电气化铁路负载下的适应性进行研究分析。
The electrified railway has the load characteristics of two direction power flow and wide range load,low load and low power factor.Therefore,the adaptability of the traditional metering device in the electrified railway environment needs to be studied.The adaptability of the electrified railway under the load of the electrified railway is studied and analyzed in the dual direction and wide range measurement,the low current and low power factor,the field detection and the statistics of the special measurement data.
作者
李鹏程
赵云斌
杨婧
丁超
苏宇华
赵言涛
Li Pengchen;Zhao Yunbin;Yang Jing;Ding Chao;Su Yuhua;Zhao Yantao(Guizhou power grid Co.,LTD.Electric power science research institute,Guiyang 550002,China;Wasion Group Limited,Changsha 410205,China)
出处
《电测与仪表》
北大核心
2018年第B08期46-50,共5页
Electrical Measurement & Instrumentation
关键词
电气化铁路
电能计量
功率因数
electrified railway
electric energy metering
power factor