论文部分内容阅读
一.二江电厂主机的主要参数及结构特点葛洲坝水利枢纽二江电厂设计装设两台17.0万千瓦机组,五台12.5万千瓦机组.总装机容量96.5万千瓦.机组的主要参数列于表1和表2: 洲葛坝二江电厂第一台机组(即1号机)已于1981年7月安装完毕.7月11日3时50分启动进行试运行.1号机是我国当前容量最大的低水头水轮发电机组.其主体尺寸和重量也居全国水轮发电机组之首.机组总高近30米,总重4000多吨.水轮机转轮直径11.3米,4个转动叶片,装
I. The main parameters and structural features of Erjiang Power Plant’s main engine The Gezhouba Water Control Project Erjiang Power Plant is designed to install two 170kW units and five 125kW units with a total installed capacity of 965kW.The main parameters of the units are shown in Table 1 Table 2: The first unit of Gezhouba Erjiang Power Plant (ie No.1 Unit) was installed in July 1981. The trial operation was started at 3:50 on July 11. The No.1 unit is currently the largest in our country Of the low head turbine generator set of its main body size and weight also ranks first in the country hydro-generator sets total unit height of nearly 30 meters, total weight of more than 4000 tons of water turbine runner diameter of 11.3 meters, 4 rotating blades,