Increasing the reliability of the protection of electrical networks as a way to increase the reliability of power supply to consumers

摘要

Article is devoted to the research of reliability of systems of power supply. Results of introduction of the latest technical solutions realized in automatic Master pact breakers of the Schneider Electric company are given in it, for modernization of 0.4 kV of traditional devices of relay protection applied now in networks. With objective of reduction conformity to modern safety requirements under standards of International Electric-technical Commission it is offered to apply these achievements at the organization of a domestic production on release of power automatic breakers.