Title:
SYSTEM AND METHOD FOR AUTOMATIC DIAGNOSIS OF POWER GENERATION FACILITY
Document Type and Number:
WIPO Patent Application WO/2018/207973
Kind Code:
A1
Abstract:
The present invention relates to a system and a method for automatic diagnosis of a power generation facility, and a system for automatic diagnosis of a power generation facility according to an embodiment of the present invention comprises: a data measurement unit for acquiring vibration data from a rotating body of a power facility; a signal processing unit for signal-processing acquired vibration data, and extracting and quantifying predetermined characteristic factors with respect to a time domain, a frequency domain, and a shape area; a characteristic pattern storage unit for storing a characteristic factor pattern classified for each failure type; and a failure diagnosis unit for diagnosing whether a power facility to be diagnosed has a failure and a failure type of the power facility, on the basis of a classified characteristic factor pattern.
Inventors:
KIM YEON WHAN (KR)
KIM DONG HWAN (KR)
LEE DOO YOUNG (KR)
KIM BUM SOO (KR)
HONG JIN PYO (KR)
JUNG JOON HA (KR)
JEON BYUNG CHUL (KR)
KIM DONG HWAN (KR)
LEE DOO YOUNG (KR)
KIM BUM SOO (KR)
HONG JIN PYO (KR)
JUNG JOON HA (KR)
JEON BYUNG CHUL (KR)
Application Number:
PCT/KR2017/009221
Publication Date:
November 15, 2018
Filing Date:
August 23, 2017
Export Citation:
Assignee:
KOREA ELECTRIC POWER CORP (KR)
International Classes:
G01M15/14; G01H13/00; G06F17/10
Foreign References:
| KR101567756B1 | 2015-11-11 | |||
| KR20090088127A | 2009-08-19 | |||
| KR101498527B1 | 2015-03-05 | |||
| KR20120027733A | 2012-03-22 | |||
| JPH0572026A | 1993-03-23 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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