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JPWO2022172541A1 - - Google Patents

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Publication number
JPWO2022172541A1
JPWO2022172541A1 JP2022581190A JP2022581190A JPWO2022172541A1 JP WO2022172541 A1 JPWO2022172541 A1 JP WO2022172541A1 JP 2022581190 A JP2022581190 A JP 2022581190A JP 2022581190 A JP2022581190 A JP 2022581190A JP WO2022172541 A1 JPWO2022172541 A1 JP WO2022172541A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022581190A
Other languages
Japanese (ja)
Other versions
JP7708127B2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022172541A1 publication Critical patent/JPWO2022172541A1/ja
Application granted granted Critical
Publication of JP7708127B2 publication Critical patent/JP7708127B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18Indicating phase sequence; Indicating synchronism
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58Testing of lines, cables or conductors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/46Monitoring; Testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Testing Relating To Insulation (AREA)
JP2022581190A 2021-02-15 2021-11-15 Cable monitoring device, management device, cable monitoring system, and cable monitoring method Active JP7708127B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021021530 2021-02-15
JP2021021530 2021-02-15
PCT/JP2021/041881 WO2022172541A1 (en) 2021-02-15 2021-11-15 Cable monitoring device, management device, cable monitoring system, and cable monitoring method

Publications (2)

Publication Number Publication Date
JPWO2022172541A1 true JPWO2022172541A1 (en) 2022-08-18
JP7708127B2 JP7708127B2 (en) 2025-07-15

Family

ID=82838577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022581190A Active JP7708127B2 (en) 2021-02-15 2021-11-15 Cable monitoring device, management device, cable monitoring system, and cable monitoring method

Country Status (2)

Country Link
JP (1) JP7708127B2 (en)
WO (1) WO2022172541A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118191536B (en) * 2024-05-20 2024-09-06 江苏宏源电气有限责任公司 Cable partial discharge signal measurement system and method based on electric field coupling

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04181177A (en) * 1990-11-15 1992-06-29 Fujikura Ltd Partial discharge detector
JPH0591639A (en) * 1991-09-27 1993-04-09 Showa Electric Wire & Cable Co Ltd Detecting method for malfunction of cable connector
JPH06331686A (en) * 1993-05-24 1994-12-02 Furukawa Electric Co Ltd:The Insulation deterioration monitoring system
JPH09159720A (en) * 1995-12-05 1997-06-20 Fuji Electric Co Ltd Contamination monitoring device for outdoor insulators
JPH10104304A (en) * 1996-06-14 1998-04-24 Electricite De France Device and method for detecting defective insulation of device connected to power transmission or distribution network
JP2006078461A (en) * 2004-06-28 2006-03-23 Sumitomo Electric Ind Ltd Withstand voltage test method for superconductive cable
JP2009115505A (en) * 2007-11-02 2009-05-28 Mitsubishi Electric Corp Winding inspection apparatus and inspection method
CN101893672A (en) * 2010-07-03 2010-11-24 太原理工大学 A state monitoring and fault diagnosis and early warning device for mine-used high-voltage cables
KR20120093023A (en) * 2011-02-14 2012-08-22 한국전력공사 Device for detection of fault location
KR20130028302A (en) * 2011-09-09 2013-03-19 김보경 On-line power cable insulation monitoring system and methods
KR101320433B1 (en) * 2012-05-30 2013-10-23 주식회사 와이즈오토모티브 Apparatus for detecting insulation partial discharge signal
JP2016206035A (en) * 2015-04-23 2016-12-08 一般財団法人 関西電気保安協会 High voltage insulation monitoring device
JP2019011956A (en) * 2017-06-29 2019-01-24 株式会社サムス Cable breakage detector and cable breakage detection method
JP2019027785A (en) * 2017-07-25 2019-02-21 矢崎エナジーシステム株式会社 Insulation deterioration diagnosis method and diagnostic device for high-voltage overhead cable connector
WO2020161967A1 (en) * 2019-02-04 2020-08-13 住友電気工業株式会社 Partial discharge detection device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04181177A (en) * 1990-11-15 1992-06-29 Fujikura Ltd Partial discharge detector
JPH0591639A (en) * 1991-09-27 1993-04-09 Showa Electric Wire & Cable Co Ltd Detecting method for malfunction of cable connector
JPH06331686A (en) * 1993-05-24 1994-12-02 Furukawa Electric Co Ltd:The Insulation deterioration monitoring system
JPH09159720A (en) * 1995-12-05 1997-06-20 Fuji Electric Co Ltd Contamination monitoring device for outdoor insulators
JPH10104304A (en) * 1996-06-14 1998-04-24 Electricite De France Device and method for detecting defective insulation of device connected to power transmission or distribution network
JP2006078461A (en) * 2004-06-28 2006-03-23 Sumitomo Electric Ind Ltd Withstand voltage test method for superconductive cable
JP2009115505A (en) * 2007-11-02 2009-05-28 Mitsubishi Electric Corp Winding inspection apparatus and inspection method
CN101893672A (en) * 2010-07-03 2010-11-24 太原理工大学 A state monitoring and fault diagnosis and early warning device for mine-used high-voltage cables
KR20120093023A (en) * 2011-02-14 2012-08-22 한국전력공사 Device for detection of fault location
KR20130028302A (en) * 2011-09-09 2013-03-19 김보경 On-line power cable insulation monitoring system and methods
KR101320433B1 (en) * 2012-05-30 2013-10-23 주식회사 와이즈오토모티브 Apparatus for detecting insulation partial discharge signal
JP2016206035A (en) * 2015-04-23 2016-12-08 一般財団法人 関西電気保安協会 High voltage insulation monitoring device
JP2019011956A (en) * 2017-06-29 2019-01-24 株式会社サムス Cable breakage detector and cable breakage detection method
JP2019027785A (en) * 2017-07-25 2019-02-21 矢崎エナジーシステム株式会社 Insulation deterioration diagnosis method and diagnostic device for high-voltage overhead cable connector
WO2020161967A1 (en) * 2019-02-04 2020-08-13 住友電気工業株式会社 Partial discharge detection device

Also Published As

Publication number Publication date
JP7708127B2 (en) 2025-07-15
WO2022172541A1 (en) 2022-08-18

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