Methods For The Fast Determination Of Forced Component Amplitude Of A Short-circuit Current

摘要

A method for determining the amplitude of the forced component of a short-circuit current in electrical power systems based on the solution of an ill-posed inverse problem using a numerical method has been suggested. Calculation expressions and computer simulation results in the Math CAD environment have been presented. A subprogram for the numerical solution of the algebraic equation system has been used. The method is intended for applications in the microprocessor relay protection of electric power systems.