%0 Journal Article %T CLASSIFICATION OF “ELE CTRIC DRIVE – STOP VALVE” SYSTEMS FROM POSITION OF ENERGY SOURCE USED FOR “OPEN-CLOSED” CYCLE CARRYING OUT %A Plakhotnikova, E.. %K classification, electric drive, pipeline stop valve, energy source %J Bulletin of Bryansk state technical university %D 2016 %N 2016 %P 5 %I Bryansk State Technical University