摘 要设计一个企业供电系统，包括了系统的接线方式及运行方式，通过计算短路电流选择变压器、断路器、开关设备、互感器、避雷器等电气设备。完成选型和确定系统电气主接线后绘制整个系统的相关图纸。 以“组态王”软件作为开发平台，实现对系统的模拟仿真。具有模拟显示系统运行参数，友好的人机界面，监视系统运行情况，报表和趋势曲线等功能。对系统的模拟仿真为本人设计专题。关键词：短路电流计算 设备选择 电气主接线 组态王 模拟仿真 监视运行ABSTRACTDesign a business enterprise power supply system, included the connect of system line method and the way of circulate, transformer, chopper, switch equipments of the electric current choice, with each other feeling machine, lightning arrester etc. electricity equipments by compute short-circuit .The completion draws the related diagram paper of the whole system after choose the type and the assurance the system electricity the lord connect line.Established an analogous system using "KINGVIEW" software for developing terrace. Have the function of imitate the manifestation system movement parameter, amity of man-machine interface, keep watch on the functions such as circumstance, statement and trend curve etc. of the system movement. Imitate to the emulation of system really is my design special subject.Keyword: The short-circuit electric current compute The equipments choose The electricity lord connects lineKINGVIEW The emulation imitates really The surveillance circulate前 言本课题是机械厂总降压变电所的设计，以某机械厂的 35kv 供电原始资料为基础进行短路电流计算，完成供配电总体方案设计，以计算结果来选择适当的主变压器型式、容量及台数并进行主要电气设备选择与校验。全文分为七部分: 第一部分是绪论；第二部分是所设计的系统的具体情况；第三部分为模拟系统的建立以及相关功能的实现步骤；第四部分结束语；第五部分参考资料；第六部分附录，包括中英文资料和原始资料总图。在设计的过程中李老师一直给我们耐心的帮助和指导, 并提...
