海上风机技术
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Dayton Griffin
20 June 2011
Offshore Wind Turbine Technology
海上风机技术
DNV / Royal Norwegian Consulate: Technical Workshop on Offshore Wind
DNV / 挪威领事馆挪威领事馆：：海上风电技术研讨会
Source: BARD www.bard-offshore.de/en/concept/wec/blade
Source: LM Windpower
Offshore Turbine Technology
Offshore Turbine Technology
Integrated
Direct
Multi-PM
Baseline
Baseline Drive and
Multi-Induction Single-PM
Source: Anthony Giammarise, 2009 Sandia Reliability Workshop
Source: Jose Zayas, 2010 Sandia Blade Workshop
Strategies for Improved Turbine Reliability 提高风机可靠性的策略
Increased manufacturing quality control / oversight 加强生产质量控制/监督 Increased component testing/加强部件 测试
- Accelerated life testing 加速寿命测试 - Effects of defects 缺陷的影响
Non-destructive testing (NDT)/无损检测 Condition monitoring/状态监测
- Blades/叶片 - Drivetrain (oil particle and vibration-based)/ 传动链（油颗粒和振动）
Source: Areva
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 11
Risk Mitigation – Manufacturing Quality 降低风险降低风险-提高制造质量
Digital Measurement of 3-D Shape (Source: Vesper, Inc.)
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 12
Dynamometer Testing of Drivetrain 使用功率计测试传动链
Source: Shawn Shenk, 2009 Sandia Reliability Workshop
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 13
Non-Destructive Testing (NDT) 无损检测（ 无损检测（NDT） ）
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 14
Condition Monitoring of Blades 叶片状态监测
Source: Mark Rumsey, 2009 Sandia Reliability Workshop
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 15
Condition Monitoring Technology for Drivetrains
传动链状态监测技术
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 16
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 17
Summary/总结 总结
Major design trends/主要设计趋势
- Growth in size/尺寸增大 - Increased importance on reliability/可靠性将越来越重要
Opportunities/机遇
- Avoiding limitations on over-land transport/避免陆上运输的限制 - Potential for reduced sensitivity to noise/潜在的降低了噪声的敏感度
Challenges/挑战
- Ensuring robust operation/确保系统稳定运行 - Design for demanding locations and environment/为特定场址和环境提供 设计
Offshore Turbine Technology 16 June 2011 © Det Norske Veritas AS. All rights reserved. 18