提高风力机组可靠性方法研究*

作者：徐学涛，李伟，林勇刚 日期：2009-12-30/span> 浏览：3562 查看PDF文档

提高风力机组可靠性方法研究*

徐学涛，李伟，林勇刚
（浙江大学 流体传动及控制国家重点实验室,浙江 杭州 310027）

摘要：为了提高风力机组的安全可靠性，在分析了近年来国内外风力机组实际运行情况的基础上，将引起故障的因素归结为外部环境、组件故障和人为失误3个方面，然后分别从应对外部环境影响、保障风力机组内部安全、减少人为控制失误、定期日常检修维护4个方面结合实际案例进行了论述并总结了相应的解决措施。研究结果表明，该研究为进一步进行风力机组优化设计奠定了基础。
关键词：风力机组；可靠性；外部环境；组件故障；人为失误；检修维护
中图分类号：TK83文献标识码：A文章编号：1001-4551(2009)11-0001-04

Method study on reliability improvement of wind turbine
XV Xue-tao, LI Wei, LIN Yong-gang
(The State Key Lab of Fluid Power Transmission and Control, Zhejiang University, Hangzhou 310027, China)
Abstract: In order to enhance safety and reliability of wind turbine generators, the factors of wind turbine failure were attributed to three aspects: the external environment, internal failures and human error combined with the wind turbines actual operation in recent years. The solutions to these issues were given by examples to make wind turbine cope with external and internal changes, to minimize operator errors and to do regular repair and maintenance. The research results indicate that analysis lays the foundation for the further more optimization of wind turbine.
Key words: wind turbine; reliability; external environment; internal failures; human error; regular repair and maintenance
参考文献(References):
［1］中国2007—2008年度风能行业发展报告[R].
［2］JOSELIN H G, INIYAN S, SREEVALSAN E, et al. A review of wind energy technologies［J］. Renew Sustain Energy Rev,2007,11(6):17-45.
［3］张华.大型风力机组的防雷保护［J］.风力发电,2002(1):11-13.
［4］SOERENSEN T, BRASK M H. Lightning protection of wind turbines［C］//Contributions from the Department of Wind Energy and Atmospheric Physics to EWEC’99 in NICE, France, March 1999：229-232.
［5］元建学,田华轶.风电机组的雷击机理与防护技术［J］.延安大学学报:自然科学版,2008,27(12）：51-53.
［6］DALILI N, EDRISY A, CARRIVEAU R. A review of surface engineering issues critical to wind turbine performance［J］. Renewable and Sustainable Energy Reviews,2009(13):428-438.
［7］HATZIARGYRIOU N D, LORENZTOU M I, COTTON I. Wind farm earthing［C］//1997 the Institution of Electrical Engineers, Printed and Published by the IEEE, WC2R 0BL:1-6.
［8］HATZIARGYRIOU N D, LORENZTOU M I, COTTON I. Transferred over voltages by wind farm grounding systems［C］//The 8th International Conference on Harmonic and Quality of Power, Jointly Organized by IEEE/PES and NTUA, Athens. Greece,1998：342-347.
［9］TALHAUG L, VINDTKNIK K, RONSTEN G, et al. Wind energy projects in cold climates［C］//Executive Committee of the International Energy Agency Program for Research and Development on Wind Energy Conversion Systems,2005:1-36.
［10］HOMOLA M C. Wind energy in BSR: impacts and causes of icing on wind turbines［J］. Renewable and Sustainable Energy Reviews,2005(3):1-15.
［11］SEIFERT H. Technical Requirements for Rotor Blades Operating in Cold Climates［C］. German Wind Energy Institute,1996.
［12］MAISSAN J F. Wind Power Development in Sub-Arctic Conditions with Severe Rime Icing［C］. Circumpolar climate change summit and exposition,2001.
［13］ROGERS A L, MANWELL J F, MCGOWAN J G, et al. Design requirements for medium-sized wind turbines for remote and hybrid power systems［J］. Renewable Energy,2002(26):157-168.
［14］HAMEED Z, HONG Y S, CHO Y M, et al. Condition monitoring and fault detection of wind turbines and related algorithms: a review［J］. Renewable and Sustain Energy Rev.,2007(9):37-49.
［15］VLADISLAV AKHMATOV. System stability of large wind power networks: a danish study case［J］. Electrical Power and Energy Systems,2006(28):48-57.
［16］CHEN Z, HU Y, Blabjerg F. Stability improvement of induction generator-based wind turbine systems［J］. Renewable power generation,2007(7):81-93.
［17］ANCA D, HANSENA, GABRIELE MICHALKEB. Fault ride-through capability of DFIG wind turbines renewable energy［J］. Renewable and Sustain Energy Rev.,2007(32):1594-1610.
［18］JORDANB S. Germany analysis of the turbine standstill for a grid connected wind farm (case study)［J］. Renewable Energy,2006(31):89-104.