Curtailed number and reduced controller movement optimization algorithms for real time voltage/reactive power control
- 1 January 1994
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Systems
- Vol. 9 (4), 2035-2041
- https://doi.org/10.1109/59.331466
Abstract
This paper addresses the problem of curtailing the number of control actions and minimizing controller movements for real-time voltage/reactive power control. Algorithms are proposed to identify the most effective subset of control actions and to minimize controller movements. An algorithmic objective function appropriate for the treatment of system security and economy is also proposed. It eliminates trial and error adjustments of weightage factors for a combined objective. A single parameter decides the priority between movement of controls and gains in security as well as loss reduction. The algorithms are compared and contrasted with sequential linear programming and sequential quadratic programming techniques by means of two practical systems.© IEEKeywords
This publication has 7 references indexed in Scilit:
- Application of Newton's optimal power flow in voltage/reactive power controlIEEE Transactions on Power Systems, 1990
- Some deficiencies in optimal power flowIEEE Transactions on Power Systems, 1988
- Real-time network security monitoring, assessment and optimizationInternational Journal of Electrical Power & Energy Systems, 1988
- Assessment of Real-Time Optimal Voltage ControlIEEE Transactions on Power Systems, 1986
- Evaluation of Economy and/or Security Oriented Objective Functions for Reactive Power Scheduling in Large Scale SystemsIEEE Transactions on Power Apparatus and Systems, 1983
- Power System Security Control Calculations Using Linear Programming, Part IIEEE Transactions on Power Apparatus and Systems, 1978
- Optimal Power Flow SolutionsIEEE Transactions on Power Apparatus and Systems, 1968