Invention Grant
US08210801B2 Systems and methods of reducing heat loss from a gas turbine during shutdown
有权
在关闭期间减少燃气轮机的热损失的系统和方法
- Patent Title: Systems and methods of reducing heat loss from a gas turbine during shutdown
- Patent Title (中): 在关闭期间减少燃气轮机的热损失的系统和方法
-
Application No.: US12362086Application Date: 2009-01-29
-
Publication No.: US08210801B2Publication Date: 2012-07-03
- Inventor: Henry G. Ballard, Jr. , Ian David Wilson , Stephen Christopher Chieco , Andrew Ray Kneeland , Bradley James Miller , Kenneth David Black , Raymond Goetze
- Applicant: Henry G. Ballard, Jr. , Ian David Wilson , Stephen Christopher Chieco , Andrew Ray Kneeland , Bradley James Miller , Kenneth David Black , Raymond Goetze
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Sutherland Asbill & Brennan LLP
- Main IPC: F02C6/08
- IPC: F02C6/08
Abstract:
A method operates a gas turbine that includes a compressor section, a turbine section and an extraction cooling system. The method includes monitoring an operation of the gas turbine, directing a cooling air flow through the extraction cooling system from the compressor section to the turbine section in response to normal operation of the gas turbine, and directing a warming air flow through the extraction cooling system to the compressor section and the turbine section in response to shutdown of the gas turbine.
Public/Granted literature
- US20100189551A1 Systems and Methods of Reducing Heat Loss from a Gas Turbine During Shutdown Public/Granted day:2010-07-29
Information query
IPC分类:
