Title :
A general approach to sensitivity analysis in power systems
Author :
Wojciechowski, Jacek M.
Author_Institution :
Inst. of Electron. Fundamentals, Warsaw Univ. of Technol., Poland
Abstract :
A general method for power system sensitivity analysis is introduced. The method uses the concept of adjoint system. It enables the calculation of gradients of any system function with respect to any system parameters. A general model of system satisfying Kirchoff´s laws is assumed. Current-voltage and power-voltage models are distinguished as special cases, and adjoint models of various elements are introduced
Keywords :
power systems; sensitivity analysis; Kirchoff´s laws; adjoint system; current-voltage models; gradients; power systems; power-voltage models; sensitivity analysis; Equations; Iterative methods; Load flow; Power system analysis computing; Power system modeling; Power system security; Power systems; Reactive power; Sensitivity analysis; Voltage;
Conference_Titel :
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location :
Espoo
DOI :
10.1109/ISCAS.1988.14953