JP7254789B2 - オフショア作業において海中ケーブルの疲労を監視するための方法およびシステム - Google Patents

オフショア作業において海中ケーブルの疲労を監視するための方法およびシステム Download PDF

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JP7254789B2
JP7254789B2 JP2020523019A JP2020523019A JP7254789B2 JP 7254789 B2 JP7254789 B2 JP 7254789B2 JP 2020523019 A JP2020523019 A JP 2020523019A JP 2020523019 A JP2020523019 A JP 2020523019A JP 7254789 B2 JP7254789 B2 JP 7254789B2
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curvature
power cable
subsea power
strain
fatigue
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JP2021502547A5 (https=
JP2021502547A (ja
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アンドレアス ティルバーグ，
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エヌケーティー エイチブイ ケーブルズ エービー
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
    • G01M5/0058—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems of elongated objects, e.g. pipes, masts, towers or railways
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0083—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by measuring variation of impedance, e.g. resistance, capacitance, induction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/14—Submarine cables

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Electric Cable Installation (AREA)
JP2020523019A 2017-11-08 2018-11-07 オフショア作業において海中ケーブルの疲労を監視するための方法およびシステム Active JP7254789B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17200664.5 2017-11-08
EP17200664.5A EP3483579B1 (en) 2017-11-08 2017-11-08 Method and system for fatigue-monitoring of a submarine cable in off-shore operations
PCT/EP2018/080522 WO2019092053A1 (en) 2017-11-08 2018-11-07 Method and system for fatigue-monitoring of a submarine cable in off-shore operations

Publications (3)

Publication Number Publication Date
JP2021502547A JP2021502547A (ja) 2021-01-28
JP2021502547A5 JP2021502547A5 (https=) 2021-12-16
JP7254789B2 true JP7254789B2 (ja) 2023-04-10

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JP2020523019A Active JP7254789B2 (ja) 2017-11-08 2018-11-07 オフショア作業において海中ケーブルの疲労を監視するための方法およびシステム

Country Status (10)

Country Link
US (1) US11346744B2 (https=)
EP (1) EP3483579B1 (https=)
JP (1) JP7254789B2 (https=)
KR (1) KR102686078B1 (https=)
CA (1) CA3081783A1 (https=)
DK (1) DK3483579T3 (https=)
ES (1) ES2929186T3 (https=)
PL (1) PL3483579T3 (https=)
PT (1) PT3483579T (https=)
WO (1) WO2019092053A1 (https=)

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* Cited by examiner, † Cited by third party
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EP3992601B1 (en) 2020-10-29 2026-03-25 NKT HV Cables AB Submarine power cable with curvature monitoring capability
KR102920927B1 (ko) * 2021-08-10 2026-02-02 한국전력공사 지중케이블 곡률반경 측정 장치 및 방법
CN114279676B (zh) * 2021-11-23 2024-06-07 国核电力规划设计研究院有限公司 海底悬空电缆应变损伤的海况阈值判断方法
CN116227229B (zh) * 2023-03-30 2026-02-06 广东电网有限责任公司 考虑海洋生物寄居影响的海缆疲劳寿命预测方法及系统

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JP2001001982A (ja) 1999-06-22 2001-01-09 Fujikura Ltd 水底ケーブルの疲労対策工法および装置
US20040035216A1 (en) 2002-08-26 2004-02-26 Morrison Denby Grey Apparatuses and methods for monitoring stress in steel catenary risers
US20100277329A1 (en) 2006-12-12 2010-11-04 Abb Technology Ltd. Monitoring a flexible power cable
US20130292129A1 (en) 2010-11-09 2013-11-07 Wellstream International Limited Solid oxide fuel cell system
JP2014092512A (ja) 2012-11-06 2014-05-19 Hitachi Metals Ltd ケーブルの屈曲断線寿命予測方法および装置
US20150176237A1 (en) 2013-12-23 2015-06-25 2HOffshore, Inc. Riser Fatigue Monitoring

Also Published As

Publication number Publication date
EP3483579A1 (en) 2019-05-15
US20200348204A1 (en) 2020-11-05
PT3483579T (pt) 2022-10-07
KR102686078B1 (ko) 2024-07-17
PL3483579T3 (pl) 2022-12-19
US11346744B2 (en) 2022-05-31
JP2021502547A (ja) 2021-01-28
EP3483579B1 (en) 2022-07-27
CA3081783A1 (en) 2019-05-16
WO2019092053A1 (en) 2019-05-16
ES2929186T3 (es) 2022-11-25
KR20200081409A (ko) 2020-07-07
DK3483579T3 (da) 2022-10-17

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