Study on Pressure Pulsation of Hydropower Station Unit

During the operation of hydropower station units, pressure pulsation is one of the important factors causing unit vibration and unstable operation, which has an important impact on the safe and stable operation and economic benefits of hydropower stations. This paper introduces several typical forms of pressure pulsation of hydropower station units, and analyzes its influence on the operation stability of units. Through the analysis and summary of the test results, the effective methods and measures to reduce and avoid the harm of pressure pulsation are discussed, which provides theoretical basis and technical support for the optimal design and safe operation of hydropower station units.