某五金厂金工车间配电系统设计VIP专享VIP免费

衢州学院实训（课程设计）题目：某五金厂金工车间配电系统设计作者：徐林尉系（部）：电气与信息工程系专业班级：09过自班（学号3090226116）指导教师：杨子鸣职称：副教授2011年11月27日某五金厂金工车间配电系统设计目录第1章概论······················································11.1工厂供电系统电气设计·········································21.2车间配电系统接线方案设计·····································31.3动力配电箱的负荷分配方案·····································41.4金工车间低压配电系统图的设计································4第2章金工车间负荷计算············································42.1负荷计算的目的···············································52.2负荷计算的方法···············································52.3金工车间的负荷计算···········································7第3章金工车间低压配电线路的选择·····························93.1配电线路的选择···············································93.2低压开关设备的选择··········································133.3配电箱的选择················································14第4章金工车间低压配电设备的选择与校验4.1低压断路器的选择···········································174.2低压母线的选择·············································18第5章设计总结··················································19参考文献···························································19第1章概论摘要：工厂供电系统的电气设计是现代化工厂设计中的重要设计内容之一。作为从事工厂供电工作的人员，有必要了解工厂供电设计的有关知识，以便适应设计工作的需要。本章主要介绍工厂供电系统的设计规范、原则、设计内容、设计方法及设计说明书的编写。最后介绍工厂供电系统的电气设计实例，将前面各章讲述内容相互结合、综合应用于10/0.4kV变电所的设计中。工厂供电工切实保证工厂生产和生活用电的需要，并搞好电能的节约，必须达到下列基本要求：●安全在电能的供应、分配和使用中，不应发生人身事故和设备事故。●可靠应满足电能用户对供电可靠性即连续供电的要求。●优质应满足电能用户对电压质量和频率质量等方面的要求。●经济应使供电系统的投资少，运行费用低，并尽可能地节约电能和减少有色金属消耗量。1.1工厂供电系统电气设计1.1.1工厂供电系统设计原则按照国家标准的有关规定，进行工厂供电系统设计必须遵循以下原则。(1)工厂供电系统设计必须遵循国家的各项方针政策，设计方案须符合国家标准中的有关规定，并应做到保障人身和设备安全，供电可靠，电能质量合格，技术先进和经济合理。(2)应根据工程特点、规模和发展规划，正确处理近期建设和远期发展的关系，做到远、近期结合，适当考虑扩建的可能。(3)必须从全局出发，统筹兼顾，按照负荷性质、用电容量、工程特点和地区供电条件，合理确定设计方案，以满足供电的要求。1.1.2车间配电线路设计的内容工厂供电系统电气设计包括变配电所设计、配电线路设计和电气照...