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所有水电站都要发生振动。如果振动达到或者接近达到可能会有破坏危险的严重程度,那么水电站的运行一定要受到限制,或许限制到低于最优工况点。为此,可以用一个示意图帮助理解振动的原因和特性。目的是帮助设计和设备供货的人员在各自负责的领域采取及早防护措施。
All hydropower stations should vibrate. If the vibration reaches or is approaching the level at which it is possible to damage it, the operation of the hydropower station must be limited and may be limited to below the optimum operating point. To do this, use a diagram to help understand the causes and characteristics of vibration. The aim is to help design and equipment suppliers take early precautions in their respective areas of responsibility.