Optimization analysis of insulation performance of high voltage switchgear
高压开关柜绝缘性能优化分析

摘要

为明确高压开关柜绝缘性能优化的高效举措，文章以“上海市北静安市北高新寿阳路88弄市北云力方公寓10kV普通住宅红线内接入工程（寿阳88弄站）”项目为例，通过对绝缘故障类型及高压开关柜绝缘性能优化设计的剖析，探明在本工程项目中10kV开关柜绝缘性能优化的必要性，并明确二次元件安全距离设计、绝缘距离设计等均直接影响开关柜绝缘性能，需设计人员重点关注。同时，可得出结论：高压开关柜的稳定运行与电力系统性能息息相关，因此需针对高压开关柜绝缘性能优化，采取针对性措施，以减少绝缘故障问题发生率、保证操作人员生命安全。

Abstract

In order to clarify the efficient measures to optimize the insulation performance of the high voltage switchgear, the article takes the project of "Shanghai North Yunlifang Apartment 10kV ordinary residential red line access project (Shouyang 88 Lane Station), North Jing 'and City North high-tech Shouyang Road 88 Lane) as an example, through the analysis of the insulation fault types and the insulation performance optimization design of the high voltage switchgear. The necessity of optimizing the insulation performance of 10kV switchgear in this project is proved, and it is clear that the safety distance design of secondary components and insulation distance design directly affect the insulation performance of the switchgear, and designers need to pay attention to it. At the same time, it can be concluded that the stable operation of high voltage switchgear is closely related to the performance of the power system, so it is necessary to optimize the insulation performance of high voltage switchgear and take targeted measures to reduce the incidence of insulation failures and ensure the safety of operators.