%0 Journal Article %T Increase of efficiency of stationary and ship gas-turbine installations %A Ivanov Vadim Aleksandrovich %J Vestnik of Astrakhan State Technical University. Series: Marine Engineering and Technologies %D 2012 %I Astrakhan State Technical University %X The possibility of increase of effective efficiency of the difficult cycle of gas-turbine installa-tionsis considered. It is shown that for increase in specific work and increase in effective efficiency it is necessary to use intermediate heating, to increase pressure and extent of regeneration to 0,7. %K gas-turbine installations %K thermodynamic cycles %K efficiency %K the level of pressure increase. %U http://astu.org/content/userimages/vestnik/file/sea_2012_2/11.pdf