摘 要
随着我国电力事业的迅猛发展,电力事业是我国国民经济发展过程中的核心部分,与社会经济整体发展有着不可分割的关系.现阶段,我国电力事业得到了迅猛的发展,进一步促进了电力工程的建设步伐,一定程度上带动了电力网络规模的扩大。110kV变电站的电气系统设计在整个供电系统中占据着重要作用。
本次设计将完成一个较完整的110KV变电站总体设计,包括主接线的选择,变压器的选型及个数,根据负荷要求选择合适的变压器容量,各电气设备的合理布局及接线设计,最后通过CAD软件设计出变电站电气总平面布置图、电气主接线、相关断面图。本次设计也是对专业知识进行一次综合全面的考查。最终使自己进一步了解该学科从事的工作,增强自己参加实际工作的适应能力。也是一次全面检查自己专业知识的掌握程度。
关键词:变电站;110KV;电气设计;主变压器;平面布置
Abstract
With the rapid development of China's electric power industry, the electric power industry is the core part of the development of our national economy, and has an inseparable relationship with the overall development of social economy. At the present stage, the electric power industry of our country has been developed rapidly, which has further promoted the construction pace of the electric power project, and to some extent led to the expansion of the power network scale. 110 kV The primary electrical system design of substation plays an important role in the whole power supply system.
This design will complete a complete 110 KV substation overall design, including the main wiring selection, transformer selection and number, according to the load requirements to select the appropriate transformer capacity, the reasonable layout of each electrical equipment and wiring design, Finally, the general layout, main wiring and related sectional drawing of substation are designed by CAD software. This design is also a comprehensive examination of professional knowledge. Finally, to further understand the work of the subject, enhance their ability to participate in practical work. It is also a comprehensive examination of their professional knowledge of the degree of mastery.
Keywords: substation 110 KV; electrical design; main transformer; layout
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