METHOD FOR OPERATING A DIRECTLY HEATED, SOLAR-THERMAL STEAM GENERATOR

摘要

The invention relates to a method for operating a directly heated, solar-thermal steam generator (3) and to a directly heated, solar-thermal steam generator (3), comprising an evaporator and a number of parabolic troughs (2). The supply water mass flow M? is predictively controlled by a device (5) for adjusting the supply water mass flow M?. To this end, a nominal value M?? ?s is fed to the device (5). The nominal value M?? ?s takes into account a correction value KT,by which thermal storage effects of stored or withdrawn thermal energy are corrected.