Title:
パワープラント機械の過速度保護システムの試験を行うときを決定する方法
Document Type and Number:
Japanese Patent JP5815972
Kind Code:
B2
Abstract:
Various embodiments of the present invention are operable to determine when to test an overspeed protection system of a powerplant machine (105, 145). As described herein, embodiments of the present invention may be applied to a wide variety of powerplant machines, each comprising a shaft (137). After determining that test of the overspeed protection system should be performed, embodiments of the present invention may allow for a variety of methods to test the overspeed protection system.
Inventors:
Frederick William Brock
Richard Lee Nichols
Joseph Robert Low
Brett Stephen Dalton
George Allen Ellis
Richard Lee Nichols
Joseph Robert Low
Brett Stephen Dalton
George Allen Ellis
Application Number:
JP2011085781A
Publication Date:
November 17, 2015
Filing Date:
March 22, 2011
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D21/00; F01D21/02; F01D25/00; F02C7/00; G01M99/00
Domestic Patent References:
| JP2008111439A | ||||
| JP2002195056A | ||||
| JP932508A | ||||
| JP8165934A | ||||
| JP2008151111A |
Foreign References:
| US6075685 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa