the condensate pump 40 and the adjusting valves 60 54 of the steam generating power plant 1 in the exemplary embodiment the regulator 72 is equipped with two measurement lines 74 76 which measure the flow of current and or electrical parameters dependent on it such as frequency voltage and output on both sides of the transformer 70 during operation of the steam generating power plant 1 fuel is pumped through the fuel pump 12 into the burner 8 of the steam generator 6 and combusted there after they have first heated the superheater heating surfaces 22 the evaporator heating surfaces 20 and the economizer heating surfaces 18 hot combustion gases leave the steam generator 6 through the flue gas line 14 and the chimney 16 the high pressure steam leaving the superheater heating surfaces 22 drives the high pressure steam turbine 26 the steam travels through the low pressure steam line 56 reaches the low pressure steam turbine 28 and from there flows through the waste steam line 34 into the condenser 36 the steam is condensed there and condensate is pumped into the feedwater container 44 by means of the condensate pump 40 and the condensate line 38 which leads through the condensate preheater 42 water of the feedwater container 44 is forced through the.