DK3645878T3 - Elektrisk kontaktfejlsdiagnose - Google Patents

Elektrisk kontaktfejlsdiagnose Download PDF

Info

Publication number
DK3645878T3
DK3645878T3 DK18734429.6T DK18734429T DK3645878T3 DK 3645878 T3 DK3645878 T3 DK 3645878T3 DK 18734429 T DK18734429 T DK 18734429T DK 3645878 T3 DK3645878 T3 DK 3645878T3
Authority
DK
Denmark
Prior art keywords
electrical contact
error diagnosis
contact error
diagnosis
electrical
Prior art date
Application number
DK18734429.6T
Other languages
English (en)
Inventor
Arran Wood
Stephen Buggy
John Bengtson
Original Assignee
Vestas Wind Sys As
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 by Vestas Wind Sys As filed Critical Vestas Wind Sys As
Application granted granted Critical
Publication of DK3645878T3 publication Critical patent/DK3645878T3/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/60—Cooling or heating of wind motors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wind Motors (AREA)
DK18734429.6T 2017-06-30 2018-06-15 Elektrisk kontaktfejlsdiagnose DK3645878T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201770534 2017-06-30
PCT/DK2018/050145 WO2019001658A1 (en) 2017-06-30 2018-06-15 DIAGNOSTIC OF ELECTRIC CONTACT DEFECT

Publications (1)

Publication Number Publication Date
DK3645878T3 true DK3645878T3 (da) 2021-10-11

Family

ID=62750733

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18734429.6T DK3645878T3 (da) 2017-06-30 2018-06-15 Elektrisk kontaktfejlsdiagnose

Country Status (6)

Country Link
US (1) US11342736B2 (da)
EP (1) EP3645878B1 (da)
CN (1) CN110914536B (da)
CA (1) CA3066926A1 (da)
DK (1) DK3645878T3 (da)
WO (1) WO2019001658A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3645878T3 (da) 2017-06-30 2021-10-11 Vestas Wind Sys As Elektrisk kontaktfejlsdiagnose
WO2021023350A1 (en) * 2019-08-02 2021-02-11 Vestas Wind Systems A/S Inspecting wind turbine blade
DK4102066T3 (da) 2021-06-09 2024-05-27 General Electric Renovables Espana Sl En vindmølle og en fremgangsmåde til lokalisering af en hændelse svarende til et svigt i et varmelement ved en vindmøllevinge
CN114113995B (zh) * 2021-10-29 2024-04-05 河南平高电气股份有限公司 一种gis用隔离开关机械故障检测方法及系统
US12140556B2 (en) * 2022-08-31 2024-11-12 Ge Infrastructure Technology Llc Systems and methods for identifying cracks in wind turbine components

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170310A (en) 1990-11-29 1992-12-08 Square D Company Fail-resistant solid state interruption system
JPH08184615A (ja) 1994-12-28 1996-07-16 Miura Co Ltd 制御回路の異常検出装置
BRPI0920243A2 (pt) * 2008-10-14 2019-09-24 Airbus Operations Gmbh sistema aquecedor com ao menos uma camada aquecedora eletrotérmica, componente estrutural com esta camada aquecedora, processo de aquecimento, bem como processo para produzir um produto semiacabado ou componente com um dispositivo aquecedor
CA2796014C (en) * 2010-04-12 2017-07-18 Siemens Aktiengesellschaft Heating mats arranged in a loop on a blade
US20110133743A1 (en) 2010-04-30 2011-06-09 Werner Barton Fault detection device and method for detecting an electrical fault
CN102927656B (zh) * 2012-11-13 2014-11-12 海信（山东）空调有限公司 空调辅助电加热器的故障检测方法及故障保护电路
EP2826993B1 (de) * 2013-07-17 2017-04-12 ADIOS Patent GmbH Windenergieanlagenrotorblattenteisungsverfahren sowie Windenergieanlagenrotorblattenteisungssystem
CN107155352B (zh) 2014-10-30 2018-06-15 株式会社辰巳菱机 负载试验装置
CA3236029A1 (en) * 2015-04-14 2016-10-14 Hanchett Entry Systems, Inc. Power controller for a door lock and method of conserving power
US10281528B2 (en) * 2016-01-04 2019-05-07 Infineon Technologies Ag Enhanced protection, diagnosis, and control of power distribution and control units
WO2017167347A1 (en) * 2016-03-31 2017-10-05 Vestas Wind Systems A/S Condition monitoring and controlling of heating elements in wind turbines
CN108884813A (zh) * 2016-03-31 2018-11-23 维斯塔斯风力系统集团公司 控制风力涡轮机系统中的加热元件
US11542922B2 (en) * 2017-06-30 2023-01-03 Vestas Wind Systems A/S Electro-Thermal Heating system for wind turbine blades
DK3645878T3 (da) * 2017-06-30 2021-10-11 Vestas Wind Sys As Elektrisk kontaktfejlsdiagnose
US11133845B2 (en) * 2019-12-05 2021-09-28 Assa Abloy Ab Detuning detection and compensation for inductive coupling systems

Also Published As

Publication number Publication date
EP3645878A1 (en) 2020-05-06
CN110914536B (zh) 2021-08-17
WO2019001658A1 (en) 2019-01-03
EP3645878B1 (en) 2021-09-08
US20210151975A1 (en) 2021-05-20
CA3066926A1 (en) 2019-01-03
CN110914536A (zh) 2020-03-24
US11342736B2 (en) 2022-05-24

Similar Documents

Publication Publication Date Title
EP3471897C0 (en) ARRANGEMENT OF ELECTRICAL CONTACTS FOR MICROFABRICATED ULTRASONIC TRANSDUCER
PL3350883T3 (pl) Element stykowy przyłącza przewodu
EP3659420A4 (en) ELECTRIC UNIT
EP4324322C0 (en) ELECTRICAL APPLIANCE
IL255033B (en) Optical rotary electrical connection
EP3501243A4 (en) ELECTRICAL CONNECTOR
EP3335282A4 (en) ELECTRICAL CONNECTOR
EP3327872A4 (en) ELECTRICAL CONNECTOR
EP3496112A4 (en) GUIDE PASTE
EP3553893A4 (en) ELECTRICAL CONNECTION DEVICE
EP3515320C0 (en) FITTING
DK3645878T3 (da) Elektrisk kontaktfejlsdiagnose
FR3048822B1 (fr) Raccord electrique
EP3467967A4 (en) ROTATION CONNECTOR
PL3765327T3 (pl) Jednostka stykowa
EP3613104C0 (de) Erdungskontakt
EP3419028A4 (en) conductive paste
EP3703109A4 (en) Member connection method
EP3474390A4 (en) ROTARY CONNECTOR APPARATUS
EP3467966A4 (en) ROTATION CONNECTOR
EP3425744A4 (en) CONTACT
EP3467855C0 (de) Elektrische baueinheit
FI11883U1 (fi) Sähkökytkin
EP3469357A4 (en) Diagnostic method
IL283759A (en) Electric contact element