某化纤毛纺织厂全厂总配变电所及配电系统设计摘要工厂供电系统就是将电力系统的电能降低压再分配电能到各个厂房或者车间中去,它是由工厂降变电站,高压配电线路,车间变电所,低压配电线路及用电设备组成的。工厂总降压变电所及其配电系统设计，是根据各个车间的负荷数量和性质，生产工艺对负荷的要求，以及负荷布局来确定的。结合国家的相关规定，画出各个配电所以及配电系统的主接线图。电气系统的主接线对供电系统的基本配置以及其安全可靠的运行起着至关重要的作用。良好的供电系统能轻松解决各个部门的安全可靠，经济技术的分配电能问题。其基本内容有以下几方面：负荷计算，功率的补偿，进线电压的选择，变配电所位置的电气设计，短路电流的计算及继电保护，电气设备的选择，车间变电所位置和变压器数量、容量的选择，防雷接地装置设计等。关键词：负荷计算；电气设备；总降变电所；短路计算；继电保护A chemical fiber woollen textile factory factory always match substation and distribution system designABSTRACT Factory supply system is to reduce the power of the power system pressure redistribution of power to the various plant or workshop to go, it is a factory-down substations, high-voltage distribution lines, substations workshop, low-voltage distribution lines and electrical equipment composed. Factories total step-down substation and distribution system design is based on the number and nature of the load of each workshop, the production process of the load requirements, and load distribution determined. With related regulations of the country, the main wiring diagram drawn so each distribution and distribution system. Main wiring of the electrical system of the basic configuration of the power supply system as well as its safe and reliable operation plays a vital role. Good power supply system can easily solve the security departments of reliable, economic and technical problems of distribution of electric energy. The basic contents are the following: load calculat...
