Invention Grant
- Patent Title: Gas turbine power plant
- Patent Title (中): 燃气轮机发电厂
-
Application No.: US10897002Application Date: 2004-07-23
-
Publication No.: US07730713B2Publication Date: 2010-06-08
- Inventor: Susumu Nakano , Satoshi Dodo , Kuniyoshi Tsubouchi , Manabu Yagi , Itsurou Sawada , Tomoaki Inoue , Makoto Hemmi
- Applicant: Susumu Nakano , Satoshi Dodo , Kuniyoshi Tsubouchi , Manabu Yagi , Itsurou Sawada , Tomoaki Inoue , Makoto Hemmi
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Mattingly & Malur, P.C.
- Priority: JP2003-200965 20030724
- Main IPC: F02C7/12
- IPC: F02C7/12 ; F02C6/00 ; H02K9/00
Abstract:
Provided is a gas turbine power plant in which a rotor of a generator is journalled by water lubrication bearings into which a part of cooling water for cooling the generator is fed. Since the lubrication water has a viscosity lower than that of lubrication oil, it is possible to provide a gas turbine power plant with less energy loss resulting in lower power consumption for accessories, and in high power generation efficiency.
Public/Granted literature
- US20050039433A1 Gas turbine power plant Public/Granted day:2005-02-24
Information query
IPC分类:
