DK2530367T3 - System og fremgangsmåder til overvågning af olietilstande af en vindmøllegearkasse - Google Patents

System og fremgangsmåder til overvågning af olietilstande af en vindmøllegearkasse Download PDF

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Publication number
DK2530367T3
DK2530367T3 DK12169733.8T DK12169733T DK2530367T3 DK 2530367 T3 DK2530367 T3 DK 2530367T3 DK 12169733 T DK12169733 T DK 12169733T DK 2530367 T3 DK2530367 T3 DK 2530367T3
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DK
Denmark
Prior art keywords
oil
gearbox
wind turbine
limit
measurement
Prior art date
Application number
DK12169733.8T
Other languages
English (en)
Inventor
John Paul Davis
Maria Cecilia Mazzaro
Jack Darrin Oates
Original Assignee
Gen Electric
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.)
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Publication date
Application filed by Gen Electric filed Critical Gen Electric
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Publication of DK2530367T3 publication Critical patent/DK2530367T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/80—Diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/98—Lubrication
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)

Claims (6)

1. Fremgangsmåde til overvågning af tilstanden afolie indeholdt i en gearkasse (36) afen vindmølle (10), fremgangsmåden omfattende: at modtage et signal tilsvarende en måling af et olieparameter af gearkassen (36); at sammenligne målingen med en forudbestemt grænse for olieparameteret; at tildele et alvorlighedsniveau baseret på sammenligningen af målingen med den forudbestemte grænse; og kendetegnet ved: at bestemme en anbefalet handleplan for vindmøllen (10) baseret på alvorlighedsniveauet, ved at modtage et signal tilsvarende en anden måling af olieparameteret; og at sammenligne den anden måling med den forudbestemte grænse; fremgangsmåden endvidere omfattende at fortsætte drift af vindmøllen (10) i tilfældet at den anden måling ikke overskrider den forudbestemte grænse; at udføre en statistisk analyse af mindst olieparameteret i det tilfælde at den anden måling overskrider den forudbestemte grænse; at sammenligne resultater af den statistiske analyse med en tilladelig udviklingsgrænse; og at lukke vindmøllen (10) ned i det tilfælde at resultaterne af den statistiske analyse overskrider den tilladelige udviklingsgrænse eller fortsætte drift af vindmøllen (10) i det tilfælde at resultaterne af den statistiske analyse ikke overskrider den tilladelige udviklingsgrænse.
2. Fremgangsmåde ifølge krav 1, hvor olieparameteret omfatter mindst en af olietemperatur, olieviskositet, partikelantal afolien, partikelstørrelsen afolien og vandindholdet af olien.
3. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor at bestemme den anbefalede handleplan forvindmøllen (10) baseret på alvorlighedsniveauet omfatter: at udføre en statistisk analyse i det tilfælde at målingen overskrider den forudbestemte grænse; og at sammenligne resultater af den statistiske analyse med en tilladelig udviklingsgrænse.
4. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, endvidere omfattende at modtage signaler tilsvarende målinger af en flerhed af olieparametre af gearkassen (36), hvor at udføre den statistiske analyse i det tilfælde at målingen overskrider den forudbestemte grænse omfatter at udføre en statistisk analyse af mindst to af flerheden af olieparametre i det tilfælde at målingen overskrider den forudbestemte grænse.
5. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, endvidere omfattende at lukke vindmøllen (10) ned i det tilfælde at resultaterne af den statistiske analyse overskrider den tilladelige udviklingsgrænse eller fortsætte drift af vindmøllen (10) i det tilfælde at resultaterne af den statistiske analyse ikke overskrider den tilladelige udviklingsgrænse.
6. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor alvorlighedsniveauet er en af tre forskellige alvorlighedsniveauer (#1, #2, #3).
DK12169733.8T 2011-05-31 2012-05-29 System og fremgangsmåder til overvågning af olietilstande af en vindmøllegearkasse DK2530367T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/149,396 US8190394B2 (en) 2011-05-31 2011-05-31 System and methods for monitoring oil conditions of a wind turbine gearbox

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DK2530367T3 true DK2530367T3 (da) 2015-06-01

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US (1) US8190394B2 (da)
EP (1) EP2530367B1 (da)
CN (1) CN102808732B (da)
DK (1) DK2530367T3 (da)
ES (1) ES2537526T3 (da)

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Publication number Publication date
US20120025529A1 (en) 2012-02-02
ES2537526T3 (es) 2015-06-09
CN102808732A (zh) 2012-12-05
EP2530367A1 (en) 2012-12-05
CN102808732B (zh) 2017-06-09
US8190394B2 (en) 2012-05-29
EP2530367B1 (en) 2015-03-04

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