摘要
水轮机运转曲线有重要作用，传统Ｎ—Ｈ坐标制曲线不能很好的满足需要，尤其对出力Ｈ与流量Ｑ数值关系特性反映不力。随着计算机技术的应用发展，运转曲线数值化具有重大意义。
The operating characteristic diagram of hydraulic turbine is known as its application. The conventional diagram in coordinate N-H could not meets needs well. The relation characteristic between power N and discharge Q especially, is shown inadeguately. The new characteristic diagram advanced in this paper will be valuable to some work. In addition, the non-linear digital approximation advanced for the diagram will be helpful to curve digital description of characteristic diagram.
出处
《华北水利水电学院学报》
1996年第3期90-92,共3页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
特性曲线
非线性数值逼近
水轮机
运转
Characteristic diagram Non-linear numerical approximation
