惠州蓄能水电厂导叶下轴套密封漏水改造

摘要

惠州蓄能水电厂自2011年10月开始，先后在8台水泵水轮机导叶下轴套出现漏水问题。经过具体原因分析，电厂通过对下轴套U形密封材料结构的改进换型，成功解决了导叶下轴套的漏水问题，目前设备运行良好。%Since October, 2011, there is a leakage problem in the water turbine's guide axle of 8 water pumps.Through specific reason analysis , and based on improving material and structure of the U type sealing , the problem has been successfully solved . Now the equipments run well .