摘要 电能是现代工业生产关键能源和动力.伴随现代文明进展和进步,社会生产和生活对电能供给质量和管理提出了越来越高要求。工厂供电系统关键部分是变电所。所以,设计和建造一个安全、经济变电所,是极为关键。此工厂供电设计包含:负荷计算及无功功率赔偿;变电所主变压器台数和容量、型式确实定;变电所主接线方案选择;进出线选择;短路计算和开关设备选择;二次回路方案确实定及继电器保护选择和整定;防雷保护和接地装置设计;车间配电线路布线方案确实定;线路导线及其配电设备和保护设备选择;和电气照明设计,还有电路图绘制。关键词:电能 变电所 变压器 继电器 接地装置 ABSTRACT Electric energy is the main energy and dynamism of modern industry production.With development and progress of modern civilization, social production and is it put forward high request more and more to quality and management that electric energy supply to live.The system nucleus of factory supplies power is transformer.It is very important to design and build one safe economical substation.This factory supplies power and designs including: Calculation of load and compensation of the inactive power; Transformer substation main voltage transformer platform count and capacity , sureness of pattern; Mainly wire the choice of the scheme in the transformer substation; Pass in and out the choice of the thread; Choice of shorting out and calculating and switchgear ; Two return circuit sureness and choice that relay protect of scheme exactly make; Defend the thunder and protect the design with the earth device ; The workshop distribution line connects up the sureness of the scheme; Circuit wire and distribution equipment and protecting the choice of the equipment; And the electric design that lighted, there is drawing of circuit diagram.Keyword:Electricenergy Substation Transformer Tnterruptor The design with the earth device目录序言...........