Off-line event filter for the wide area frequency measurements

Author

Zuo, Jian ; Zhong, Zhian ; Gardner, Robert M. ; Zhang, Hengxu ; Liu, Yilu

Author_Institution

Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA

fYear

0

fDate

0-0 0

Abstract

System-wide frequency is one of most important vital signs of power system. To better understand the dynamics of large power systems, wide-area, synchronized monitoring of system frequency is needed. The concept of an Internet based, real-time, GPS synchronized, wide-area frequency monitoring network (FNET) was proposed in 2000. Today, FNET consists of more than 30 frequency disturbance recorders (FDRs) throughout the US with an information management system (IMS) based at Virginia Tech. In the near future, more FDRs will be deployed. With the help of FNET, a wide-area power system disturbance event filter has been developed. The filter helps pick out the disturbances from massive amounts of daily monitoring data and collect valuable information for the disturbance analysis

Keywords

Internet; computerised monitoring; power engineering computing; power filters; power system faults; power system measurement; GPS; frequency disturbance recorders; information management system; off-line event filter; power system dynamics; system frequency monitoring; wide area frequency monitoring measurements; wide-area power system disturbance; Frequency measurement; Frequency synchronization; Global Positioning System; IP networks; Information filtering; Information filters; Information management; Monitoring; Power system dynamics; Power system measurements; Disturbance Detection; Frequency Monitoring Network (FNET); Power System Dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society General Meeting, 2006. IEEE

Conference_Location

Montreal, Que.

Print_ISBN

1-4244-0493-2

Type

conf

DOI

10.1109/PES.2006.1709303

Filename

1709303