Reducing corrective actions in security-constrained optimal power flow via sparsity regularization
US9720390B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 29, 2014 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | May 2, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J3/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for determining a generation schedule with contingency constraints for controlling power output levels for a plurality of generators in an electric power system including determining a measure of a sparse, corrective model (C), security-constrained optimal power flow (SCOPF), which reduces a number of post-contingency rescheduling operations for each of a plurality of contingencies, and adjusting a power output level of at least one of the plurality of generators according to the measure of the sparse C-SCOPF upon detecting a contingency in the electric power system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.