文登抽水蓄能电站蜗壳水压试验工艺及缺陷处理

Discussion on Hydrostatic Test Technology and Defect Treatment of Volute in Wendeng Pumped Storage Power Station

介绍了文登抽水蓄能电站蜗壳水压试验设备的安装及试验步骤,阐述了首台机组蜗壳水压试验过程中遇到的设备缺陷问题,对其进行了分析研究并提出了有效的解决方案,所取得的经验可供类似工程参考。

This paper introduces the installation and test steps of the voltute hydrostatic test equipment of Wendeng Pumped Storage Power Station.The equipment defects encountered during the hydrostatic test of the volute of the first unit are described.And effective solutions are put forward,which could provide reference for similar projects.