【摘要】 讨论了混流式水轮机由于水力不平衡引起机组自激振动的问题，提出了消除振动故障的对策。通过卡拉乔仑２号水轮发电机真机试验，表明采取的措施效果显著，适合现场应用。更多还原

【Abstract】 The problem with self-excited vibration of Francis-turbine caused by hydraulic unbalance is discussed and the methods to solve the fault are proposed Through the test of Karagaolun 2# hydrogenerator prototype, the result shows that the methods are very available and suitable in power station更多还原