在墨西哥奇尔泊斯州多米厄兹水力发电厂,当带部分负荷运行时曾出现过定期振动的严重问题。该文对这个问题的调查分析和解决办法作了叙述。安哥司托拉水电厂,即从前的多米厄兹水电厂。建立在墨西哥西北面的格林加尔威河流上。电厂装有五台立式混流式水轮机。在水头91.5m和流量185m~3/S时,额定功率184MW;额定转速128.57转/分,1975年下半年该厂并网发电在带部分负荷运行时, At the Domizil hydroelectric power plant in Chilport, Mexico, there have been serious problems with periodic vibrations when operating with partial load. This article describes the investigation and analysis of the issue and the solution. Angostola hydroelectric power plant, formerly the Domizil hydropower plant. Built on the Greenway River in northwestern Mexico. The plant is equipped with five vertical Francis turbines. In the head 91.5m and flow 185m ~ 3 / S, the rated power of 184MW; rated speed of 128.57 rev / min, the second half of 1975 the plant grid with partial load operation,