印尼ADIPALA电厂取水头和泵房内漩涡治理物理模型试验研究

摘要

In this paper,the current characteristics near water intake,box culvert,fore bay and flow channel were studied according to the water intake and pump house hydraulic physical model test for Indonesia ADIPALA power plant. For the original design,there was harmful air-core vortex near water intake and diversion piers in pump house flow channel.Based on the analysis of vortex appearing, different control measures were used to eliminate the vortex,and ensure the safety of power plant.%通过印尼ADIPALA电厂循环冷却水取水口和取水泵房的水工物理模型试验,研究了电厂循环冷却水在取水口、引水箱涵、前池、流道等处的水流特性.试验中发现,在原设计方案中,取水口和分流墩附近出现了有害的串状吸气漩涡.文章通过对漩涡出现原因进行分析,采用了不同的治理措施,有效消除了漩涡,保证了电厂取水安全.