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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Vittal, V. Heydt, G.T. |
| Copyright Year | 2009 |
| Description | Author affiliation: Department of Electrical Engineering at Arizona State University, P. O. Box 875706, Tempe 85287 USA (Vittal, V.; Heydt, G.T.) |
| Abstract | Controlled islanding of a large electric power system is proposed under rare circumstances as a measure of last resort to avoid a catastrophic blackout. Controlled islanding appears to be more desirable than uncontrolled islanding. A separate power system operating objective is the retention of synchronous operation of the entire system to ensure the viability of power markets. The problem of when to initiate controlled islanding, accounting for power marketing objectives is formulated as a multiobjective optimization. Pareto optimization is applied in the form of the calculation of a Pareto surface. This formulation may allow power system operators to manage the multiobjectives of mitigating the possibility of a blackout versus the full enabling of power markets. This is a conceptual paper in which the analytical basis and the main points of the solution of when to initiate controlled islanding are outlined. The objective function recommended for the capture of transient stability is the transient stability load margin. |
| Starting Page | 1 |
| Ending Page | 7 |
| File Size | 552034 |
| Page Count | 7 |
| File Format | |
| ISBN | 9781424438105 |
| DOI | 10.1109/PSCE.2009.4839928 |
| 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 management Power system transients power system operation Power system dynamics Pareto optimization Control systems power marketing multiobjective optimization blackout Power system measurements Power measurement Power system interconnection Electric variables measurement Power markets controlled islanding |
| Content Type | Text |
| Resource Type | Article |
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