Title:
METHOD OF DETECTING ABNORMAL CONDITIONS IN GAS-INSULATED POWER APPARATUS
Document Type and Number:
Japanese Patent JP2010206962
Kind Code:
A
Abstract:
To improve gas separation performance by simplifying a separating operation while eliminating the necessity of large scale equipment.
An adsorbent 4 taken out (step S1) from a gas-insulated power apparatus to be detected is immersed in a liquid in which a decomposition gas of insulation gas is diluted to form a solution for analysis (step S2), the solution for analysis is analyzed (step S3), and abnormal conditions in the gas-insulated power apparatus is detected (steps S4-S6) based on detection of the decomposition gas by the analysis of the solution for analysis.
Inventors:
SHINKAI HIROYUKI
YASHIMA MASAFUMI
GOSHIMA HISASHI
YASHIMA MASAFUMI
GOSHIMA HISASHI
Application Number:
JP2009050372A
Publication Date:
September 16, 2010
Filing Date:
March 04, 2009
Export Citation:
Assignee:
CENTRAL RES INST ELECT
International Classes:
H02B13/055; G01N1/22; G01N21/35; G01N21/73; G01N30/88
Domestic Patent References:
JPS53129832A | 1978-11-13 | |||
JPH04151536A | 1992-05-25 | |||
JPS54174826U | 1979-12-10 | |||
JP2008067535A | 2008-03-21 | |||
JP2008094630A | 2008-04-24 | |||
JPS5517288A | 1980-02-06 | |||
JPS6018775A | 1985-01-30 |
Attorney, Agent or Firm:
Kazumi Murase