Problems of increase reliability electro-supply distributive networks of an average voltage at the mountain enterprises are considered. It is shown, that introduction decentralized with application of automatic points of sectioning considerably reduces systems consumption the electric power. Algorithms decentralized managements of emergency operation work of a network are resulted.
Expediency of sectioning medium-voltage air-insulated distributing mains is justified. Algorithms of re-closers functioning are given to organize decentralized control of emergency operations in distributive networks. Algorithms of decentralized management of the network emergency operations are considered.