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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Venkatasubramanian, V. Xunning Yue Guoping Liu Sherwood, M. Qiang Zhang |
| Copyright Year | 2009 |
| Description | Author affiliation: School of Electrical Engineering and Computer Science, WSU, Pullman, WA 99164, USA (Venkatasubramanian, V.; Xunning Yue; Guoping Liu; Qiang Zhang) || Pacific Gas and Electric, San Francisco, CA USA (Sherwood, M.) |
| Abstract | Power system operation is constantly facing contingencies such as from line faults and generator outages. For operational reliability, the system must be able to withstand the contingencies, either by itself (for N-1 contingency) or with the help of Special Protection Schemes (SPS) or Remedial Action Schemes (for N-2 or worse contingencies). When the system is operating under unforeseen conditions or under unusually high stress, the system can face dynamic instability related to any of voltage stability, small-signal stability or transient stability phenomena. At Washington State University, we have been developing real-time monitoring and control algorithms for handling these three types of instability phenomena using wide-area synchrophasor measurements. The presentation will highlight the different phenomena and the tools that have been developed for fast detection and mitigation of the instability mechanisms. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 522540 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424438105 |
| DOI | 10.1109/PSCE.2009.4840052 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-03-15 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Stability Power system dynamics Power system control Power system stability Control systems Power system faults Stress Power system protection transient stability synchrophasors small-signal stability Power systems Power system reliability voltage stability oscillations Monitoring Power generation |
| Content Type | Text |
| Resource Type | Article |
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