TY JOUR TI ANALYTICAL STUDY OF PARAMETERS OF MECHANICAL WIND HEAT GENERATORS KW solar-wind installation KW mechanical wind heat generator KW power of wind heat generator KW heating temperature KW heating time JO Vestnik of Astrakhan State Technical University AU Manchenko, E.. AU Gerlov, V.. AU Shishkin, N.. PY 2013 IS 2013 PB Astrakhan State Technical University