【摘要】 水锤计算作为调节保证设计的一个参考依据,在抽水蓄能电站设计中起到重要作用。虽然各种研究表明,目前的水锤计算模型已经与实际电站情况模拟的很好,但行业内大范围的试验结果与计算结果的校核研究仍旧很少。本文收集了国内部分抽水蓄能电站水锤计算报告以及电站现场双机甩负荷试验报告,对比分析了计算与试验数据偏差,并从计算模型上分析了出现偏差的原因。更多还原

【Abstract】 As an important reference basis for regulation guarantee,water hammer calculation plays a key role in pumped storage hydropower station design. Although various studies have shown that the current water hammer calculation model has been well simulated with the actual situation,there is still little research on the verification of the results of field-test and simulation in the industry. In this paper,water hammer calculation report and load rejection experiment reports have been collected and analyzed.Also,the causes of deviation are analyzed from the aspect of calculation model.更多还原