变压器制造过程中的质量控制动力工程设备监理专业论文.docxVIP

华北电力大学硕士学位论文摘 华北电力大学硕士学位论文 摘 要 变压器是变换交流电压、交变电流和阻抗的器件，其主要作用是实现电压 升高或降低，满足不同电压等级用电需求，利用变压器提高电压，还可减少输 电损耗，它是发电厂和电网的主要设备之一，其质量好坏直接关系到电网、电 站的可靠运行，用户的用电安全。 本文从变压器原理展开，分析其在使用过程中的质量事故，得出内部组件 故障是造成变压器非停和事故的主因，而这些事故多是在设计、制造阶段留下 的隐患所造成的，而在工程项目中应用设备监理的方法，可有效规避设计缺 陷，消除变压器制造中的质量隐患，有效确保了变压器的产品质量。本论文的 主要内容概况如下： 用统计学方法对变压器事故进行了分析和归类总结，发现产品的制造缺陷 是影响变压器质量的关键因素，提出变压器生产质量控制的重要性；提出设备监 理从设计、制造开始，采取设计审查、供应商准入、线圈制造质量控制、搭建 沟通平台等设备监理方法，确保变压器制造质量；针对设备监理在变压器设计制 造中的作用，结合工程案例，阐明了设备监理工程师在现场监理标准化作业、 提升监理文件的沟通及时性等的重要性。 关键词：变压器；非停；设备监理；供应商准入；质量控制；工作圈 万方数据 华北电力大学硕士学位论文Abstract 华北电力大学硕士学位论文 Abstract Transformers is transformed AC voltage alternating current and impedance of the device，its main role is to achieve the voltage is raised or lowered to meet the electricity demand of different voltage levels，the use of transformers to increase the voltage，but also reduce transmission losses，it is the power plants and power grids one of the main equipment，its quality is directly related to the power grid，power plants，and user safety． This article from the transformer principle，the analysis of the quality of the accident in the course，draw transformer internal component failure is caused by non— stop and the main cause of accidents，and these accidents more in the design， manufacturing phase，and the introduction of equipment supervision Can effectively circumvent the design defects，eliminating the transformer manufacturing quality problems，the main content is summarized below： Statistical method is attributed to analyze and summarize failures of transformer． It Can be found that manufacturing defect is the main factor that affects the quality of transformer．The importance of production quality control of transformer should be proposed；In order to ensure the manufacturing quality of transformer,it propounds that plant engineering consulting should begin witll design and manufacturing and adopt the plant engineering consulting methods，including design review,vendor access，coil manufacturing quality control and a