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1 引言 中国大陆首座核电厂——秦山核电厂主发电机310MW双水内冷汽轮发电机是完全由我国自行设计、研制完成的。安装后于1991年3月开始冲转,机组一次就顺利开到3000r/min,1991年12月15日并网发电以来,发电机运行稳定、良好。至1995年12月18日止,已创造连续高功率运行179天,累计运行达24000h,1995年的年发电量22.2亿kWh,负荷因子达到84％,提前105天完成国家下达全年发电15亿kWh的生产计划。秦山核电站投入商业运行以来,已创产值17亿元,还创造了月发电量2.3236亿kWh的最高记录,运行最高功率达333.4MW。
1 Introduction China’s first nuclear power plant - Qinshan Nuclear Power Plant main generator 310MW Shuangshui internal cooling turbine generator is completely designed and developed by our own. After the installation began to divert in March 1991, the unit once opened smoothly to 3000r / min. Since December 15, 1991, the generator has been operating steadily and well. As of December 18, 1995, a continuous high-power operation of 179 days has been created with a cumulative operation of 24,000 hours. In 1995, the annual power generation was 2.22 billion kWh and the load factor reached 84%. China completed the electricity generation of 1.5 billion kWh production plan. Since it was put into commercial operation, Qinshan Nuclear Power Station has hit a production value of 1.7 billion yuan and has also created the highest record of 2.3236 billion kWh in power generation with a maximum operating power of 333.4MW.