10kV智能型配电开关线路保护结果分析

Analysis of 10kV Smart Distribution Switch Lines Protection Result

介绍了10kV智能型配电开关的实际运用效果,分析了10kV智能型配电开关在配电线路中的保护数据,并通过对接地保护、速断保护、过流保护的动作次数及分布进行归类统计和分析,结果表明:智能型配电开关在配电自动化线路应用后所带来的供电可靠性提高、管理水平提升等积极效果,解决了传统开关设备无法监测、故障人工查找时间长、停电面积大的缺点。

Introduction was made to practical application results of 10 kV smart distribution switch and analysis was made to the protection data of 10 kV smart distribution switch in distribution lines. Classification, statistics and analysis were carried out for the action times of grounding protection, fast breaking protection and over-current protection. The results show that the application of smart distribution in distribution automation lines brought power supply reliability rising, management level lifting etc, which solves problems of non-monitoring of traditional switchgears, longtime searching faults in manual and large area of power cut etc.