Optimum Load Shedding Taking into Account of Voltage and Frequency Characteristics of Loads
- 1 June 1985
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-104 (6), 1342-1348
- https://doi.org/10.1109/tpas.1985.319154
Abstract
This paper presents a method for optimal load curtailment in a power system taking into account of generator control effects and voltage and frequency characteristics of loads. The optimization problem is solved by a second-order gradient technique. Rigorous formulation and inclusion of all security related constraints assures that the solution always represents a secure system. It is shown that the solution speed can be increased by approximating the second-order matrix using the complementary Davidon-Fletcher-Powell update. The method is illustrated on alO-bus and II= 30-bus systems. This method appears to be attractive for security studies and for operational planning.Keywords
This publication has 7 references indexed in Scilit:
- Generation Rescheduling and Load Shedding to Alleviate Line Overloads-System StudiesIEEE Transactions on Power Apparatus and Systems, 1981
- Generation Rescheduling and Load Shedding to Alleviate Line Overloads-AnalysisIEEE Transactions on Power Apparatus and Systems, 1979
- Steady state analysis of power systems including the effects of control devicesElectric Power Systems Research, 1979
- A Generation Reallocation and Load Shedding AlgorithmIEEE Transactions on Power Apparatus and Systems, 1979
- Quasi-Newton Methods for Unconstrained OptimizationIMA Journal of Applied Mathematics, 1972
- Optimum Load Shedding Through Programming TechniquesIEEE Transactions on Power Apparatus and Systems, 1971
- Investigation of the load-flow problemProceedings of the Institution of Electrical Engineers, 1968