标题:Magnetic Field Based Phasor Measurement Unit for Power Grid Frequency Monitoring
作者:Zhang, Yingchen; Jia, Chunjuan; Yuan, Zhiyong; Xia, Tao; Zhang, Guorui; Liu, Yilu
通讯作者:Zhang, YC
作者机构:[Zhang, Yingchen; Yuan, Zhiyong; Xia, Tao; Liu, Yilu] Virginia Tech, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA.; [Jia, Chunjuan] Shan 更多
会议名称:IEEE-Power-and-Energy-Society General Meeting
会议日期:JUL 25-29, 2010
来源:IEEE POWER AND ENERGY SOCIETY GENERAL MEETING 2010
出版年:2010
关键词:Frequency Disturbance Recorder (FDR); Wireless Frequency Disturbance; Recorder (Wireless FDR); Phasor Measurement Unit (PMU); Global; Positioning System (GPS); UTC (universal coordinated time); power system; measurement; magnetic field strength
摘要:Traditionally, Phasor Measurement Units (PMUs) have utilized signals obtained from current transformers (CTs) to compute current phasors. Unfortunately, this requires that CTs must be directly connected with buses, transformers or power lines. This paper will introduce an innovative phasor measurement instrument, the Wireless Frequency Disturbance Recorder (Wireless FDR), which uses the magnetic field generated by power transmission lines to obtain current phasor measurements.; The Wireless FDR is developed on the same hardware platform as the Frequency Disturbance Recorder (FDR), which is actually a single phase PMU. Prototype testing of the Wireless FDR in both the laboratory and the field environments were performed. Testing results show that measurement accuracy of the Wireless FDR satisfies the requirements for power system dynamics observation.
收录类别:CPCI-S
资源类型:会议论文
TOP