【摘要】 在大量的试验研究基础上,对岩滩水轮发电机组长期以来的动力试验研究进行系统的归纳和总结,全面概括了岩滩水轮发电机组的动力试验现状,为今后进一步研究水轮发电机组及厂房振动规律和转轮叶片裂纹机理提供了一定的试验依据。更多还原

【Abstract】 For a long time,the blade cracks of turbine runner and the vibration of hydraulic turbine-generator units and power house strongly affect the normal,safe and stable work of Yantan hydropower station.A great quantity of dynamic experiments was carried out by many companies,departments and scholars by solving many difficult technical problems,lots of valuable conclusions wereobtained.Based on the experimental studies,the dynamic studies of Yantan hydraulic turbine-generator units are summarized systematically.The work of this paper provided certain bases for further study of the vibration law of hydraulic turbine-generator units and the mechanism of blade cracks.更多还原