Security constrained economic dispatch with participation factors based on worst case bus load variations
- 1 March 1977
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. 96 (2) , 347-356
- https://doi.org/10.1109/t-pas.1977.32343
Abstract
An efficient method is presented for finding the economic and steady-state secure base point generation levels to supply the present load. From the specified range of possible load variation anticipated for each bus during the interval before the next base point optimization, the generator participation factors are calculated to guarantee a secure supply to the worst case combination of bus load excursions. The base points are calculated using a linear but lossy system model coupled with an efficient gradient computation technique. The worst case bus load condition is found as an extension of the base point calculation.Keywords
This publication has 13 references indexed in Scilit:
- Statistical power transmission network designIEEE Transactions on Circuits and Systems, 1982
- Optimal Load Flow with Steady-State SecurityIEEE Transactions on Power Apparatus and Systems, 1974
- Economic Power Dispatch with Line Security LimitsIEEE Transactions on Power Apparatus and Systems, 1974
- Economic Dispatch Using Quadratic ProgrammingIEEE Transactions on Power Apparatus and Systems, 1973
- Optimal Load Flow Solution Using the Hessian MatrixIEEE Transactions on Power Apparatus and Systems, 1973
- Power-system load scheduling with security constraints using dual linear programmingProceedings of the Institution of Electrical Engineers, 1970
- The Generalized Adjoint Network and Network SensitivitiesIEEE Transactions on Circuit Theory, 1969
- Determination of optimum power-system operating conditions under constraintsProceedings of the Institution of Electrical Engineers, 1969
- Investigation of the load-flow problemProceedings of the Institution of Electrical Engineers, 1968
- Method for economic secure loading of a power systemProceedings of the Institution of Electrical Engineers, 1968