HVDC CABLE PARTIAL DISCHARGE DIAGNOSIS SYSTEM AND METHOD

WIPO Patent Application WO/2023/282620

A1

Disclosed are a high-voltage direct current (HVDC) cable partial discharge diagnosis system and method. The HVDC cable partial discharge diagnosis system according to one aspect of the present invention comprises: a sensor provided on an HVDC cable; a plurality of HVDC cable partial discharge measurement devices for acquiring measurement result information from the sensor and detecting a partial discharge signal from the measurement result information; and an HVDC cable partial discharge diagnosis device which receives the partial discharge signal from the HVDC cable partial discharge measurement devices and diagnoses whether partial discharge has occurred in the HVDC cable, through pattern analysis of the partial discharge signal.

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JUNG CHAE KYUN (KR)
KIM SU HWAN (KR)
KANG JI WON (KR)

PCT/KR2022/009757

January 12, 2023

July 06, 2022

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KOREA ELECTRIC POWER CORP (KR)

G01R31/12; G01R23/00; G01R23/16; G01R31/14

KR101969367B1	2019-08-13
KR102117208B1	2020-06-02
KR101945451B1	2019-02-07
KR102003966B1	2019-07-25
KR101206554B1	2012-11-29

AJU INTERNATIONAL LAW & PATENT GROUP (KR)

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