1-08-2

[1-08-2-01] Study on the influence of guide vane - blade number matching relationship (20-9) on the phase resonance risk coefficient of pumped storage units

Tao Zhang^1,2,3, *Jinwei Li⁴, Weibin Yang^1,2,3, Yanyan Liu^1,2,3 (1. State Key Laboratory of Hydro-Power Equipment, 2. Harbin Electric Machinery Company Limited, 3. Harbin Institute of Large Electric Machinery, 4. China Institute of Water Resources and Hydropower Research)

Keywords:Pumped storage units, Pressure wave, Phase resonance, Risk coefficient, Hydraulic design