潘口水电站水轮发电机组结构介绍

Introduction to structure of water turbine units of Pankou Hydropower Station

潘口水电站安装2台单机容量为250 MW的混流式水轮发电机组。根据堵河清水发电的特点,主要对水轮机模型转轮进行专门水力设计和开发。水轮机的主要部件均采用不锈钢制造,发电机设计为半伞式结构,电气部分采用F级绝缘。对水电站及其所在河段的基本情况、水轮发电机组的研发方案、机组的结构及其特点、水轮机的主要参数等作了简单介绍。

Two Francis turbine units with the single capacity of 250MW are installed in Pankou Hydropower Station. According to the characteristics of the clear river water power generation, the specific hydraulic design is conducted by the model and its performance can meet the contract requirements. The main components of water turbine are made of stainless steel, the generators are designed as semi - umbrella structure, the electrical part adopts the class F insulation. The basic situation of Pankou Hydro- power Station and the river reach, research and development program of water turbine units, the structure and characteristics of the unit, and the main parameters of turbine are briefly introduced.