论水电站水力机械过渡过程

On Hydraulic Mechanical Transitional Process of Hydropower Station

从普遍意义上讲,水电站水力过渡过程是水、机、电系统相互影响、相互制约的联合过渡过程,其计算的合理与否关系到输水系统的优化设计和水电站的安全运行及供电的质量。文章介绍了水力机械过渡过程的主要类型与基本特征,分析了水轮机过渡过程的技术经济意义,阐述了水力机械装置过渡过程研究的现状和研究方法。

Hydraulic meehanical transitional process refers to the process that the systems of water, machines and power exert mutual influence and mutual restriction. Thus, appropriate calculations have close relation with the optimizing design of water conveyance system, the safe operation of the station and the quality of power supply. The paper introduces main types of hydraulic mechanical transitional process and their features, analyzes their technological anti economic significance anti elaborates on the study status quo and methods of the process.