摘要
本文建立的水电站压力引水系统瞬变流数学模型,可回答机组在各种运行工况下沿管线各断面的最大、最小水锤压力及其压力波动过程,调压井最大、最小涌浪高程及其涌浪衰减过程线,系统稳定时间,穿井水锤压力等,并可优化导叶启闭规律。
A mathematical model is established for transient flow of water diversion under pressure of hydropower station. The simulated results can answer the questions of maximum and minimum water hammer pressure along the pipeline and their fluctuation processes, maximum and minimum surging elevation and their attenuation processes, when system will get steable, water hammer through the well and so on. The model can also be used in optimization of guide blade operation.
出处
《西北水力发电》
2002年第4期13-16,共4页
Journal of Northwest Hydroelectric Power