PUMP REVERSE ROTATION TURBINE TYPE POWER GENERATING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a pump reverse rotation turbine type power generating apparatus capable of making constant pressure at the end thereof on a water supplied side. SOLUTION: This pump reverse rotation turbine type power generating apparatus comprises an operation control part 15 calculating estimated end pressure Pendas an estimated pressure at the end of a water supplied part 21 based on at least pressure P2detected by a pressure detector 30 and a flow Q detected by a flow detector 31 and controlling the rotational speed of a pump reverse rotation turbine 60 so that the estimated end pressure Pendbecomes constant. COPYRIGHT: (C)2005,JPO&NCIPI