METHOD FOR PREVENTING THE VOLTAGE COLLAPSE IN WIDE ELECTRIC NETWORKS.

摘要

Disclosed is a method for preventing the voltage collapse in wide electric networks characterised in that they consist in a plurality of generation and charge nodes. Unlike further methods, the present invention includes the use of techniques and criteria that complement each other so as to confirm the selection and location of solutions that avoid a voltage collapse. The proposal consists in the following stages: a) identification of critical contingencies and nodes with a higher participation; b) identification of the types of users for the nodes with a higher participation; c) detailed model of the charge and supply network; d) identification of contingencies and nodes having a higher probability of collapse by means of the time domain analysis; e) identification of preventive and corrective actions for avoiding a voltage collapse in an electric system.