光明60kv降压变电所电气部分设计-本科学位论文

中文摘要本毕业设计论文是光明 60kV 降压变电所电气部分初步设计。根据任务书的要求，对变压器进行选择包括：主变压器的台数、容量、型号等主要技术数据的确定；电气主接线主要介绍了电气主接先的重要性、设计依据、基本要求、各种接线形式的优缺点以及主接线的比较选择，并制定了适合要求的主接线； 短路电流计算是最重要的环节，本论文详细的介绍了短路电流计算的目的、假定条件、一般规定、元件参数的计算、网络变换、以及各短路点的计算等知识； 高压电气设备的选择包括母线、高压断路器、隔离开关、电流互感器、电压互感器的选择原则和要求，并对这些设备进行校验和产品相关介绍 。而根据本论文所介绍的高压配电装置的设计原则、要求对60kV、10kV 的配电装置，决定此次设计 60 kV 侧采纳分相中型布置、10kV 侧采纳屋内配电布置。继电保护和自动装置的规划，包括总则、自动装置、一般规定主变压器、线路、母线等设备的保护，而变电所的防雷保护则主要针对避雷针和避雷器的设计。此外，还绘制了变电所主接线、平面图、断面图。关键词：变电所 短路计算 电气设备 无功补偿 AbstractThis graduate design thesis is a GuangMing 60kV declining to press to change to give or get an electric shock an electricity parts of first steps design. Whole thesis besides summary, graduate to design the book outside, returned the expatiation every kind of most basic request that equipments choose with the principle according to. The choice of the transformer includes:The main technique in number, capacity, model number...etc. in set data of the main transformer really settles;The electricity lord connected the line to introduce primarily the electricity lord connects the linear importance, design according to, the basic request, every kind of merit and shortcoming and lords that connect the line form connects the linear choosing more, combining the lord that established the in keeping with request connect the line; Shortcircuit current calculation is calculation, network transformation that the most important l...