1、1 前前 言言 毕业设计是学生走出校门、走向社会相关工作岗位的一道考核，也是一次对 学生三年所学知识的巩固程度的大考验。毕业设计由指导老师指导、由学生独立 完成的知识成果， 可以体现一个学生对所学知识的巩固程度以及学生独立设计的 能力。故本次设计是我最努力、最全面的一次设计，从中我可以学习到很多知识 和体验到很多平时难得的设计快感。 本次设计是对学校生活区配电系统进行设计,共完成了: 确定变电所主变压 器的台数与容量,类型, 选择变电所主结线方案及高低压设备和进出线, 确定二 次回路方案以及选择整定继电保护装置等. 通过完成这次设计，巩固和加深了对 三年来所学有关专业知识的理解，获得了实践经验
2、，从而为以后完成相关的设计 打下良好的基础，同时也使自己该方面的学习成果得到综合考核。 最后，再次恳请各位老师批评指正,以便我在日后的相关设计得到提高。 2 Foreword The graduation project is the student goes out the school gate, the trend society correlation work post together inspection, also is time studies the knowledge test on the student three years institute consolidat
3、ed degree big. The graduation project by instructs teacher to instruct, the knowledge achievement which independently completes by the student, may manifest a student to study the ability which the knowledge the consolidated degree as well as the student independently designs. Therefore this design
4、is I most diligently, a most comprehensive design, I may study to very many knowledge and experience to the very many usually rare designs pleasant sensation. This design is carries on the design to the school quarters electrical power distribution system,Altogether has completed: Definite transformer substation main transformer Taiwan number and capacity,Type, Chooses the transformer substation host to bend the plan and the high and low pressure equipment and enters the going beyond a line, Def
