TOTAL-FLOW TURBINE POWER GENERATOR

PURPOSE:To utilize the total amount of the stored heat energy by connecting the hot-water taking-out port on a steam accumulator to a hot-water turbine and connecting a steam taking-out port to a steam turbine and generating power by the both turbines and installing an auxiliary means for pressure reduction on the accumulator. CONSTITUTION:In case of low load at night, a valve 25 is opened, and a portion of steam is fed into an accumulator 23 from a steam feeding port 24, and stored as the steam and the hot water each of which has the same temperature and pressure. In case of peak load, a valve 28 is opened to allow the accumulator 23 and a hot-water turbine 30 to communicate with each other, and a valve 37 is opened to allow a steam source and the accumulator 23 to communicate with each other and the valve 25 for storing hot-water is closed. Power generation by a main turbine is continued in this state, and the hot water 26 is separated into medium-temperature water and steam by the hot-water turbine 30, and the steam allows a steam turbine 33 to rotate, and a power generator 35 is revolved by both the turbines 30 and 33, thus total flow power generation is performed. Further, the steam in the amount corresponding to the amount of the hot-water taken-out which is controlled by a regulating valve 39 is fed into the accumulator 23, and a constant pressure can be maintained.