METHOD OF GUARANTEED POWER SUPPLY OF TWO ADJACENT RAILWAY INFRASTRUCTURE FACILITIES

摘要

FIELD: electrical engineering.;SUBSTANCE: invention relates to the field of electrical equipment, in particular to the equipment of consumers guaranteed power supply. Method of guaranteed power supply of two adjacent railway infrastructure facilities consists in power supply of each object from its separate automatic switching device and from common for two objects of diesel-generator unit, at loading capacity of one of the railway infrastructure facilities less than 30 % of the rated power of the diesel-generator unit, the diesel-generator unit is previously disconnected from the input of the automatic reserve switching device of this low-power object, and in case of failure of external main and standby power supply sources of said object, power supply is carried out from automatic reserve switching device of second object, power of which, as well as power of external sources of its power supply, are selected taking into account possibility of simultaneous power supply of two objects of railway infrastructure.;EFFECT: technical result consists in improvement of reliability of guaranteed power supply of two railway infrastructure facilities.;1 cl, 1 dwg