摘要
利用汤姆计算调压井水位波动的方程 ,得到在这个波动过程中水轮机流量的振荡曲线 ,从而证明调压井水面面积的取值大小影响水轮机的稳定运行 ,当流量振荡严重时 ,水轮机就会发生振动。
Presents the oscillating curves for hydraulic turbine flow rate during fluctuation of surge tank water level obtained using Thoma equation, which proves that the effect of water area of surge tank on stable operation of hydraulic turbine is so that hydraulic turbine may vibrate when flow rate flucturates significantly.
出处
《黑龙江电力》
CAS
2000年第5期28-30,37,共4页
Heilongjiang Electric Power
关键词
水轮机
稳定运行
调压井
水面面积
hydraulic turbine
stable operation
surge tank
water area