12KV 户外箱式环网柜的设计摘 要目前，户外箱式环网柜正朝着高安全性，低成本，维修方便的方向进展，近年来出现的新型户外箱式环网柜就是其中的一个。在户外箱式环网柜的总体设计、生产制造和实际运用方面,现在我们国家的水平和外国的先进水平还是有着巨大的差距,我国在规划生产制造户外箱式环网柜的方面还是存在着很多的问题和缺陷。 本文针对于 12KV 户外箱式环网柜进行设计。首先，对户外箱式环网柜做出简单的论述，分析了该功率户外箱式环网柜的方案布局及工作原理，然后根据这些设计准则根据给定参数要求进行选型，并对所选择的户外箱式环网柜各主要组成部件进行选型。本次设计是对 12KV 户外箱式环网柜的优化设计，把传统的 12KV 户外箱式环网柜进行了结构上的优点进行改进继承，从而让这些种类的 12KV 户外箱式环网柜的应用场合更加宽阔和灵活，而且对此种柜型的选择定型有对比参考的意义。关键词 户外箱式环网柜；钣金箱体；断路器Design of 12KV Outdoor Box Type Ring Network Cabinet AbstractCurrently, Outdoor Ring Main Units is moving in high security, low cost, easy maintenance direction, in recent years new outdoor ring network cabinet box is one of them. In Outdoor Ring Main Units of the overall design, manufacturing and practical application, it is now the level of foreign advanced level in our country is still a huge gap between our country in terms of planning and manufacturing of outdoor box-type RMU still exist a lot of problems and defects.This paper is designed to 12KV Outdoor Ring Main Units. Firstly, Outdoor Ring Main Units made simple exposition, analysis of the power of outdoor box-type RMU program layout and working principle, and based on these design guidelines in accordance with the given parameters required selection, and selected the outdoor ring main Units of each major component parts selection. This design is to optimize the design of 12KV Outdoor Ring Main Unit, the traditional 12KV Outdoor Ring Main Units were the advantages...
