5 結(jié)論
　　風(fēng)電機(jī)組齒輪箱中齒輪油的清潔度，對(duì)齒輪箱的可靠性乃至風(fēng)電機(jī)組的穩(wěn)定性都有至關(guān)重要的影響。本文概述了風(fēng)電機(jī)組齒輪箱中雜質(zhì)的可能來源、危害及其防護(hù)措施，對(duì)生產(chǎn)過程、運(yùn)行過程、外部引入及維護(hù)引入等多種雜質(zhì)來源進(jìn)行了介紹，對(duì)風(fēng)電機(jī)組齒輪箱過濾系統(tǒng)的設(shè)計(jì)及相關(guān)標(biāo)準(zhǔn)也做了相應(yīng)的討論。
　　參考文獻(xiàn)
[1] William M Needelman, Marty A Barris and Gregory L Lavallee. ContaminationControl for Wind Turbine Gearboxes. Power Engineering, Nov. 2009.
[2] W. Musial, S Butterfield and B McNiff. Improving Wind Turbine GearboxReliability. Conference Paper, NREL/CP-500-41548, May 2007.
[3] Micheal P Barrett and Justin Stover. Understanding Oil Analysis and How it CanImprove The Reliability of Wind Turbine Gearboxes. Technical Paper, InsightService.
[4] S Sheng. Investigation of Oil Conditioning, Real-time Monitoring and OilSample Analysis for Wind Turbine Gearboxes. AWEA Project Performance andReliability Workshop, Jan. 2011.
[5] E Ioannides, E Beghini, G Bergling, et al. Cleanliness and its importance tobearing performance. Lubrication Engineering, 49(9), pp. 657-663.
[6] R E Cantley. The Effect of Water in Lubricating Oil on Bearing Fatigue Life.ASLE Transaction, 20, 3, 244-248, 1977.
[7] ISO Specification: ISO 81400-4 Wind Turbine- Design and Specification ofGearboxes.
[8] Specification: AGMA/AWEA 6006-AXX Standard for Design and Specificationof Gearboxes for Wind Turbine Generator Systems.