%0 Journal Article %T DISCONNECTIONS IN 0.4 KV ELECTRIC NETWORKS: QUANTITY, REASONS AND COUNTER MEASURES %A Vinogradov, A.V. %A Bol'shev, V.E. %A Vinogradova, A.V. %K reliability of power supply, power outages, electric network, power line, power lines, transformer substation, the effectiveness of countermeasures to reduce outages %J Vestnik of Kazan State Agrarian University %D 2020 %N 15 %P 4 %I Kazan state agrarian University