DEVICE POWER contact network of double track railway section from the post of partitioning for disconnectors

摘要

The invention relates to a system automation power electric railways, namely to devices auto-reclose circuit breakers feeder contact AC railways.; The technical result increasing the reliability and simplifying catenary power AC devices with a post on the partitioning disconnectors; The inventive device comprises a voltage transformer sectioning post, to which the apparatus is connected with the automatic cut delay RTD disconnectors post partitioning off time which Tr, and switches the four feeders catenary two adjacent traction substations with automatic reclosing blocks (APV).; Automatic reclosing time (APV) switches the three feeders catenary equals (RTD + Tr + 1) sec., and the time of the fourth reclosing catenary feeder breaker reduced to (SCC-0.5) seconds.