1、 毕 业 论 文 题 目:拟建一座 110kV 变电站 学 院:机械与电气工程学院 专 业:电气工程及其自动化 年 级: 姓 名: 指导教师: 完成时间:2012 年 5 月 5 日 摘 要 变电站是汇集电源、升降电压和分配电力的场所,是发电厂和用户联系的中 间环节。变电站分为升压、降压变电站两大类。本课题为降压变电站,即将高压 电通过变压器转变为适合的低压电。通常变电站是由高压配电室、变压器室和低 压配电室等组成的。变电站的设计本身就需要结合城乡发展规划,结合现在工业 发展的需求。电能是现代工业的主要能源,要兴工业,电能为先。本篇论文是站 在贵州的大环境下所设计的,用到其他地方可能有的设备及
2、参数的选择就不合 理,甚至是错误的,请读者在阅读时根据自己所处的环境自行调整。贵州正在实 施工业强省战略,东部的很多工业园可能会搬迁贵州,在贵州建新工业园,所以 本篇论文的设计是有实在意义的。 关键词 110KV 变电站;短路电流;高压电气设备;防雷与接地 AbstractAbstract Collection is the power substation, lift the voltage and the distribution of electric power, the place, it is power plants and users in the middle of the
3、contact link. Substation booster, step-down transformer substation is divided into two categories. This topic for step-down transformer substation, and is about to high voltage electricity through the transformer into suitable for low voltage. Usually by high voltage substations is supply room and l
4、ow voltage transformer, and other components of the supply. Substation is design itself need combined with development of the urban and rural planning, combined with the needs of the development of the industry now. The electricity is the main energy modern industry, to the industry, electricity is first. This paper is to stand in guizhou under the environment of the design, use other place may some equipment and the selection of parameters is not reasonable, even is wrong, please r