成人高等教育本科毕业论文题目：小型纺织企业供电系统设计学院（函授站）：年级专业：层次：学号：姓名：指导教师：起止时间：年月日~月日小型纺织企业供电系统设计摘要伴随着工业自动化智能化的提升，企业电力供应相对于生产来说越来越重要，高效的电力供应在保证正常生产的基础上还可以节省运营成本，大大提升整个工厂的生产效率。此工厂电力系统设计是以某纺织厂的供配电为系统设计基础，其中包含变电站的主接线方式选型及设计、工厂电力负荷统计计算、纺织厂内的高压供配电线路设计、变压器及线路短路计算、配电设备选型、继电保护、配电站防雷及接地设计。通常在电力系统设计中还需要考虑到无功功率的补偿，这样可以提升整个电力系统的供电效率，在本设计中使用并联电容的方式进行无功功率的补偿工作，在降低整个供配电系统的电能及电压损耗的基础上又能增强供电的质量。在一定程度上增加工厂企业的供配电性能的灵活性及安全性。关键词：供配电设计：继电保护：无功功率补偿；短路电流AbstractWith the improvement of intelligent industrial automation,the power supply ofenterprises is becoming more and more important compared with production.Efficient power supply can also save operation costs on the basis of ensuring normalproduction,and greatly improve the production efficiency of the whole factory.Thepower system design of this plant is based on the power supply and distribution of atextile plant,including the main wiring selection and design of substation,statisticalcalculation of plant power load,high voltage power supply and distribution linedesign in textile plant,short circuit calculation,distribution equipment selection,relayprotection,lightning protection and grounding design of distribution station.Usually,the compensation of reactive power needs to be taken into account in the powersystem design,which can improve the power supply efficiency of the whole powersystem,compensate the reactive power by using parallel capacitance in this design,and enhance the quality of power supply on the basis of reducing the power energyand voltage loss of the whole power supply and distribution system.Increase theflexibility and safety of the factory and enterprise's power supply and distributionperformance to a certain extent.Key words:power supply and distribution design;relay protection;reactivepower compensation;short-circuit current