CN101550906B - 直流电机变桨距***及其控制方法 - Google Patents
直流电机变桨距***及其控制方法 Download PDFInfo
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- CN101550906B CN101550906B CN2009100842742A CN200910084274A CN101550906B CN 101550906 B CN101550906 B CN 101550906B CN 2009100842742 A CN2009100842742 A CN 2009100842742A CN 200910084274 A CN200910084274 A CN 200910084274A CN 101550906 B CN101550906 B CN 101550906B
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- bus
- converter
- ransaxle
- direct current
- current generator
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- 238000000034 method Methods 0.000 title claims description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
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- 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
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100842742A CN101550906B (zh) | 2009-05-15 | 2009-05-15 | 直流电机变桨距***及其控制方法 |
Applications Claiming Priority (1)
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CN2009100842742A CN101550906B (zh) | 2009-05-15 | 2009-05-15 | 直流电机变桨距***及其控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN101550906A CN101550906A (zh) | 2009-10-07 |
CN101550906B true CN101550906B (zh) | 2011-05-04 |
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Family Applications (1)
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CN2009100842742A Expired - Fee Related CN101550906B (zh) | 2009-05-15 | 2009-05-15 | 直流电机变桨距***及其控制方法 |
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CN (1) | CN101550906B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022260B (zh) * | 2010-11-24 | 2012-08-01 | 南京飓能电控自动化设备制造有限公司 | 基于超级电容的冗余电变桨*** |
CN102011693A (zh) * | 2010-12-10 | 2011-04-13 | 苏州能健电气有限公司 | 风电变桨控制*** |
CN102518554B (zh) * | 2012-01-11 | 2014-03-12 | 重庆华渝电气仪表总厂 | 风力发电机组变桨控制*** |
CN102606400B (zh) * | 2012-04-16 | 2015-03-11 | 上海致远绿色能源股份有限公司 | 永磁变桨风力发电机组失电顺桨控制*** |
CN103872911B (zh) * | 2014-03-27 | 2016-04-13 | 南京西普尔科技实业有限公司 | 超级电容可调功率控制器 |
CN104047803B (zh) * | 2014-06-20 | 2016-01-20 | 北京普华亿能风电技术有限公司 | 一种电动顺桨控制方法 |
CN104682684B (zh) * | 2015-03-27 | 2018-02-16 | 北京纵横机电技术开发公司 | 一种变流器及其过流过压保护方法 |
DE102015206488A1 (de) * | 2015-04-10 | 2016-10-13 | Wobben Properties Gmbh | Verstelleinrichtung zum Verstellen eines Rotorblattes einer Windenergieanlage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007132303A1 (en) * | 2006-05-13 | 2007-11-22 | Clipper Windpower Technology, Inc. | Wind turbine system with ac servo motor rotor blade pitch control, using super-capacitor energy storage |
WO2008135605A1 (es) * | 2007-05-04 | 2008-11-13 | Ingeteam Energy, S.A. | Sistema y método de control de pitch para turbinas eólicas |
CN101311527A (zh) * | 2007-05-23 | 2008-11-26 | 连云港杰瑞电子有限公司 | 一种风力发电机变桨距控制*** |
CN201398096Y (zh) * | 2009-05-15 | 2010-02-03 | 北京工业大学 | 直流电机变桨距*** |
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2009
- 2009-05-15 CN CN2009100842742A patent/CN101550906B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007132303A1 (en) * | 2006-05-13 | 2007-11-22 | Clipper Windpower Technology, Inc. | Wind turbine system with ac servo motor rotor blade pitch control, using super-capacitor energy storage |
WO2008135605A1 (es) * | 2007-05-04 | 2008-11-13 | Ingeteam Energy, S.A. | Sistema y método de control de pitch para turbinas eólicas |
CN101311527A (zh) * | 2007-05-23 | 2008-11-26 | 连云港杰瑞电子有限公司 | 一种风力发电机变桨距控制*** |
CN201398096Y (zh) * | 2009-05-15 | 2010-02-03 | 北京工业大学 | 直流电机变桨距*** |
Also Published As
Publication number | Publication date |
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CN101550906A (zh) | 2009-10-07 |
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