Simulación de cortocircuitos en sistemas eléctricos de potencia usando métodos tradicionales y normativas

Abstract

Short-circuit calculation is a fundamental task in electrical power systems, because with this information you can size equipment, in addition to adjusting the performance of electrical protections, avoid transient phenomena. From an academic point of view, software is not usually user-friendly and does not deliver all the information from the calculation process. With this background, this work develops the short-circuit calculation models according to IEC 60909 and Complete methods. These two methodologies are implemented in Matlab and tested with Power World software to obtain a coding that allows to evaluate short circuits in any power system. Two test systems are used the first system found in the literature for short-circuit calculation and the second test system proposed by IEEE. Therefore, the results obtained ensure an adequate response and in terms of the method of systematization provided, provides computational primacies, and has inspected results quickly and representatively.