多泥沙河流水轮机磨蚀失效评价的方法探讨

Discussion on evaluation method for abrasion-corrosion failure of hydraulic turbine on heavy sediment-laden river

通过大量的调查研究,以黄河上几座有代表性水电站的实际资料为依据,参考IEC(In-ternational Electrotechnical Commission)水轮机空蚀的评定标准,提出了水轮机磨蚀失效的评价原则和方法。

In accordance with many investigation and studies concerned,the principles and methods for evaluating the abrasion-corrosion failure of hydraulic turbine are given herein with the reference of IEC(International Electrotechnical Commission) Standards for evaluating the cavitation of hydraulic turbine based on the actual data from several hydropower stations on the Yellow River.