Title :
Existence of solutions for the network/load equations in power systems
Author :
Lesieutre, Bernard C. ; Sauer, Peter W. ; Pai, M.A.
Author_Institution :
Lab. for Electromagn. & Electron. Syst., MIT, Cambridge, MA, USA
fDate :
8/1/1999 12:00:00 AM
Abstract :
Virtually all power-system analysis algorithms require the solution of a network/load model. During a numerical simulation of medium and long term dynamic events, this model is solved at every timestep. In all cases it is important that there exists a solution to the model. In this paper we study the quasistatic network/load models for use in steady-state and dynamic power-system analyses and present a set of sufficient conditions which ensures that the network/load model is solvable for voltages and currents
Keywords :
load flow; power system simulation; dynamic events; load flow analysis; network/load equations; power system modelling; power-system analysis algorithms; quasistatic network/load models; sufficient conditions; Equations; Intelligent networks; Load modeling; Power system analysis computing; Power system dynamics; Power system modeling; Power system simulation; Power systems; Steady-state; Voltage;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
