汽机方案(智利)Steamturbineproposal(Chile).doc

目　　录 Table of Content 一、工程概况 I. Project survey 二、编制依据 II. Draft basis 三、汽轮机施工步骤和技术措施 III. Turbine construction procedure and technical measures 四、发电机施工步骤和技术措施 IV. Generator construction procedure and technical measures 五、油系统试运行和油循环冲洗 V. Oil system trail run and oil circulation washing 六、安全技术措施 VI. Safety technical measures 七、文明施工 VII. Civilized construction 八、 附表 VIII. Attached table 一、工程概况 I. Project survey 智利燃气-蒸汽联合循环发电工程共安装一台汽轮发电机组，由南京汽轮电机(集团)有限责任公司设计制造。汽轮机型号为L18-3.43-4型联合循环汽轮机，发电机型号为QFWL-18-2。该型汽轮机为中压、单缸、冲动冷凝式汽轮机，设计转速为3000r/min，是转速高，技术含量高，系统复杂的精密机械。为确保施工的顺利进行，特编制本方案。 The Chile Gas-Steam Combined Circulation Power Generation Project will install one unit of turbo-generator in total, which is designed and manufactured by Nanjing Turbo-generator (Group) Co., Ltd. The model of turbine is L18-3.43-4 type combined circulation turbine; the model of generator is QFWL-18-2. Such type of turbine is medium-pressure, single-cylinder, impulse condensing turbine, the designed rotational speed is 3000r/min; it is a precision machinery with high rotational speed, high-tech and complicated system. This proposal is specially drafted for the smooth construction. 二、编制依据 II. Draft basis 1、南京汽轮机厂提供的图纸和技术资料；设计院提供的设计图纸及有关技术文件要求。 1. The drawings and technical information provided by Nanjing Turbine Plant; the design drawings provided by design institute and requirements of relevant technical documents. 2、DL5011-92《电力建设施工及验收技术规范》（汽轮机机组篇）。 2. DL5011-92 Technical Code for Electrical Construction and Acceptance (Chapter of turbine unit) 3、《火电施工质量检验及评定标准》（汽轮机机组篇98版）。 3. Quality inspection and evaluation standard for thermal power generation construction (Chapter of turbine unit, version of 1998) 4、《火电施工质量检验及评定标准》（焊接篇96）。 4. Quality inspection and evaluation standard for thermal power generation construction (Chapter of welding, 96) 5、《火电施工质量检验及评定标准》（管道篇94）。 5. Quality inspection and evaluation standard for thermal power generation construction (Chapter of pipeline, 94) 6、《火