Transient Stability Constrained Optimal Power Flow |
Author(s): |
| Yogesh P Khadse , Prof Ram Meghe College of Engg. & Management Badnra |
Keywords: |
| Optimal power flow, single-machine equivalent, transient stability |
Abstract |
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This paper provide a methodology to restore transient stability. Its novelty consists in using the single machine equivalent (SIME) method to perform (and improve) two main important functions of TSC-OPF approaches: first, SIME efficiently performs the power system transient stability analysis; second, SIME find out a stable one machine infinite bus equivalent rotor angular trajectory that is used as the stability constraint, at one specific integration step. At each iteration of the TSC-OPF method, dynamic behavior of power system accurately reflect. Transient stability constraints are formulated by reducing the multi-machine model equivalent to a one-machine infinite-bus. This equivalent allows imposing angle bounds that ensure transient stability. The optimal power flow model is tested and analyzed using an illustrative nine-bus system. |
Other Details |
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Paper ID: IJSRDV5I30354 Published in: Volume : 5, Issue : 3 Publication Date: 01/06/2017 Page(s): 279-283 |
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