Revisión sobre métodos matemáticos para el estudio de la estabilidad del voltaje en los sistemas eléctricos de potencia

In Cuba, from the seventies of the past century, different algorithms to study stationary and transientregimes of the Cuban Electric System were developed. Those algorithms and computer programs werefocused in the study of transient stability. Currently, we use widely the computer program “Power SystemExplorer” (PSX) which have a lot of facilities to make studies about stationary and transient regimes ofelectric power systems. Due to the studies about planning of electric power systems and the accumulatedexperience working with Cuban Electric System, the need of study the problems related with voltagestability of Cuban Electric System has arisen. In this paper, we make a first review about some static anddynamic mathematical methods included in bibliography about voltage stability of electric power systems.