JP7235430B2 - 多様なセンサーによるテストを利用した風力タービン用診断装置 - Google Patents
多様なセンサーによるテストを利用した風力タービン用診断装置 Download PDFInfo
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- 230000008439 repair process Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims 1
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- 230000008901 benefit Effects 0.000 description 10
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- 210000003746 feather Anatomy 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000009420 retrofitting Methods 0.000 description 2
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- 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
- F03D7/04—Automatic control; Regulation
-
- 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
- F03D7/022—Adjusting aerodynamic properties of the blades
-
- 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
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
- F03D7/0244—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
-
- 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
- F03D80/50—Maintenance or repair
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
-
- 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
- G01R31/34—Testing dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
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- 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
- F05B2230/00—Manufacture
- F05B2230/80—Repairing, retrofitting or upgrading methods
-
- 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
- F05B2260/42—Storage of energy
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/79—Bearing, support or actuation arrangements therefor
-
- 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
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Wind Motors (AREA)
- Secondary Cells (AREA)
Description
I=Ich+Ism+Ib+Im+Ilog
式中、Ichはブレーキチョッパ124に使用される第1電流であり、Ismは平滑コンデンサ126に使用される第2電流であり、Ibは予備電源112に使用される第3電流であり、Imはモータに使用される第4電流であり、Ilogはピッチ駆動ユニット104での任意の論理(第1センサーユニット114による任意の電流を含む)に使用される第5電流である。風力タービンがアイドルモードで測定が行われる場合、第1電流Ich、第2電流Ism、第4電流Imは0となる。
Claims (13)
- 風力タービンであって、
予備電源と、
プロセッサと、
前記予備電源の状態を示す電圧値と電流値の少なくとも一方を測定するよう構成された第1センサーユニット及び第2センサーユニットと、を有し、
前記第1センサーユニットは、前記風力タービン内の第1部位において、前記電圧値及び前記電流値の少なくとも一方を測定するよう構成され、
前記第2センサーユニットは、前記風力タービン内の前記第1部位とは異なる第2部位において、前記電圧値及び前記電流値の少なくとも一方を測定するよう構成され、
前記プロセッサは、
前記第1センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方を、前記第2センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方と比較し、
該比較に基づき、前記第1センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方に信頼度を付与するよう構成され、
付与された前記信頼度が低信頼度と判定されると、動翼をフェザリング姿勢にすることで前記風力タービンをアイドリング状態にするよう更に構成された、風力タービン。 - 前記第1部位は、前記予備電源に近接しており、前記第2部位は前記予備電源から離間している、請求項1に記載の風力タービン。
- 少なくとも1つのピッチ駆動ユニットを制御するよう構成された中央ユニットを更に有し、
前記第1部位は、前記少なくとも1つのピッチ駆動ユニットにあり、前記第2部位は、前記中央ユニットにある、請求項2に記載の風力タービン。 - 前記少なくとも1つのピッチ駆動ユニットは、前記第1及び第2センサーユニットが前記電圧値と前記電流値の少なくとも1つを測定中に、ピッチモータを動作するよう構成され、
前記プロセッサは、ピッチモータ電圧、ピッチモータ電流、ブレーキチョッパに使用される電流、前記ブレーキチョッパに対応する電圧、平滑化コンデンサに使用される電流、平滑化コンデンサに対応する電圧の少なくとも1つを判定し、
前記第1センサーユニットにより測定された前記電圧値と電流値の少なくとも一方と、前記第2センサーユニットにより測定された前記電圧値と電流値の少なくとも一方とを、前記ピッチモータ電圧、ピッチモータ電流、ブレーキチョッパに使用される電流、前記ブレーキチョッパに対応する電圧、平滑化コンデンサに使用される電流、平滑化コンデンサに対応する電圧の少なくとも1つに基づいて比較するように更に構成された、請求項3に記載の風力タービン。 - 前記第1部位と第2部位との間に設けられ、前記予備電源側への第1方向に電流が流れることを実質的に可能とし、前記第1方向の反対の第2方向に電流が流れることを実質的に防止するダイオードを更に有し、
前記プロセッサは、前記第1センサーユニットにより測定された前記電圧値と電流値の少なくとも一方と、前記第2センサーユニットにより測定された前記電圧値と電流値の少なくとも一方との前記比較に基づき、前記ダイオードが適切に動作しているかを判定するよう更に構成された、請求項1に記載の風力タービン。 - 前記予備電源は、主電源により充電される超コンデンサであり、
前記電圧値は、前記超コンデンサの充電電圧であり、
前記電流値は、前記超コンデンサの充電中に、該超コンデンサに使用される充電電流である、請求項1に記載の風力タービン。 - 前記第1センサーユニットは前記風力タービンの備え付けセンサーユニットであって、前記第2センサーユニットは前記風力タービンに後付けされるか、
前記第2センサーユニットは前記風力タービンの備え付けセンサーユニットであって、前記第1センサーユニットは前記風力タービンに後付けされる、請求項1に記載の風力タービン。 - 前記後付けセンサーユニットは、前記備え付けセンサーユニットよりもSIL評価が高い、請求項7に記載の風力タービン。
- 前記第1及び第2センサーユニットは、前記風力タービンがアイドルモードにある際に前記電圧値と前記電流値の少なくとも一方を測定するよう構成された、請求項1に記載の風力タービン。
- 前記プロセッサは、前記第1センサーユニットにより測定された前記電流値及び前記電圧値の少なくとも一方又は前記第2センサーユニットにより測定された前記電流値及び前記電圧値の少なくとも一方が、前記予備電源に修理又は交換が必要であると示しているかを判定するよう更に構成され、
該予備電源に修理又は交換が必要であると判定すると、前記プロセッサは動翼をフェザリング姿勢にすることで前記風力タービンをアイドリング状態にするよう更に構成された、請求項1に記載の風力タービン。 - 風力タービン内の予備電源の状態を監視する方法であって、
第1センサーユニットを使用して、前記風力タービンの第1部位において、前記第1部位における前記予備電源の状態を示す電圧値と電流値の少なくとも一方を測定することと、
第2センサーユニットを使用して、前記風力タービン内の前記第1部位とは異なる第2部位において、前記第2部位における前記電圧値及び前記電流値の少なくとも一方を測定することと、
前記第1センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方を、前記第2センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方と比較することと、
該比較に基づき、前記第1センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方に信頼度を付与することと、
付与された前記信頼度が低信頼度と判定されると、動翼をフェザリング姿勢にすることで前記風力タービンをアイドリング状態にすること、を含む、方法。 - 前記第1センサーユニットを使用する前記測定ステップは前記風力タービンのピッチ駆動ユニットで行われ、前記第2センサーユニットを使用する前記測定ステップは前記風力タービンの中央ユニットで行われる請求項11に記載の方法。
- ピッチモータ電圧及びピッチモータ電流の少なくとも一方を判定することと、
前記ピッチモータ電圧及び前記ピッチモータ電流の少なくとも一方に基づき、前記第1センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方を、前記第2センサーユニットにより測定された前記電圧値及び電流値の少なくとも一方と比較することを更に含む、請求項11または12に記載の方法。
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GB1522385.2 | 2015-12-18 | ||
GB1522385.2A GB2545493A (en) | 2015-12-18 | 2015-12-18 | Wind turbine diagnostic apparatus |
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JP7235430B2 true JP7235430B2 (ja) | 2023-03-08 |
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US (1) | US10578081B2 (ja) |
EP (1) | EP3181898B1 (ja) |
JP (1) | JP7235430B2 (ja) |
KR (1) | KR102667105B1 (ja) |
CN (1) | CN106894954B (ja) |
BR (1) | BR102016029859B1 (ja) |
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EP3023846A1 (en) * | 2014-11-18 | 2016-05-25 | Moog Unna GmbH | Electromechanical drive system |
GB2545493A (en) * | 2015-12-18 | 2017-06-21 | Moog Unna Gmbh | Wind turbine diagnostic apparatus |
DE102016100680A1 (de) * | 2016-01-16 | 2017-07-20 | Ssb Wind Systems Gmbh & Co. Kg | Windkraftanlage |
EP3301297A1 (en) * | 2016-09-30 | 2018-04-04 | Siemens Aktiengesellschaft | Damage detection of a rotor blade of a wind turbine |
US10324459B2 (en) * | 2016-10-11 | 2019-06-18 | International Business Machines Corporation | System, method and computer program product for fault detection and location in power grid |
EP3645867B1 (en) * | 2017-06-30 | 2021-08-04 | Vestas Wind Systems A/S | Protection of a brake in a wind turbine |
CN109490779B (zh) * | 2018-12-31 | 2024-04-05 | 浙江联宜电机有限公司 | 轮毂电机负载检测装置 |
KR20210066609A (ko) * | 2019-11-28 | 2021-06-07 | 주식회사 엘지화학 | 배터리 셀 이상 퇴화 진단 장치 및 방법 |
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US20110181045A1 (en) | 2008-05-30 | 2011-07-28 | Heinz-Hermann Letas | Monitoring device for pitch systems of wind energy systems |
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2016
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- 2016-12-14 CA CA2951369A patent/CA2951369C/en active Active
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CA2951369C (en) | 2023-07-04 |
BR102016029859B1 (pt) | 2023-02-28 |
KR20170074768A (ko) | 2017-06-30 |
CN106894954B (zh) | 2020-11-03 |
EP3181898B1 (en) | 2020-04-01 |
ES2802230T3 (es) | 2021-01-18 |
BR102016029859A2 (pt) | 2020-01-28 |
GB2545493A (en) | 2017-06-21 |
US20170175708A1 (en) | 2017-06-22 |
US10578081B2 (en) | 2020-03-03 |
MX2016016845A (es) | 2018-06-15 |
CA2951369A1 (en) | 2017-06-18 |
EP3181898A1 (en) | 2017-06-21 |
KR102667105B1 (ko) | 2024-05-21 |
DK3181898T3 (da) | 2020-06-22 |
GB201522385D0 (en) | 2016-02-03 |
CN106894954A (zh) | 2017-06-27 |
JP2017110664A (ja) | 2017-06-22 |
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