Title:
HYDRAULIC TURBINE POWER GENERATING EQUIPMENT
Document Type and Number:
Japanese Patent JP2008248761
Kind Code:
A
Abstract:
To provide hydraulic turbine power generating equipment for which a hydraulic turbine device can be installed at low cost with a simple structure, and which can control secondary pressure of the hydraulic turbine device constant by mechanical control without requiring electric control.
The hydraulic turbine equipment 26 is provided in a water feed conduit 22, and a pressure control valve 28 controlling secondary pressure constant with using pressure in the water feeding conduit 22 in a secondary side of the water turbine device 26 as pilot pressure is provided in the water feeding conduit at an upstream side of the hydraulic turbine device 26.
Inventors:
MORISHIMA RYUJI
Application Number:
JP2007089992A
Publication Date:
October 16, 2008
Filing Date:
March 30, 2007
Export Citation:
Assignee:
KUBOTA KK
International Classes:
F03B15/04; F03B15/06
Attorney, Agent or Firm:
Yoshihiro Morimoto
Toshiji Sasahara
Yohei Harada
Toshiji Sasahara
Yohei Harada