摘要
中压电缆所用的可分离连接器被广泛应用于10~35kV中压配电系统,其质量的管控非常重要.本文着重探讨此类产品安装后的交接试验技术,主要涉及产品的安装技术要点、交接试验技术要求等;同时推荐一种实用的交接试验用工装解决方案,使安装在电缆上的产品能接受有效的电气测试,便于电气使用性能的缺陷能够在安装后被排查出来,规避由于安装问题所导致的试验失败.
Separable connectors are frequently equipped in 10~35kV MV power distribution systems. And the quality control is really important for them. This paper focuses on the commissioning test technology for them after installation, such as installation technology knowhow and commissioning test requirements. A practical tooling solution is proposed for application in commissioning tests, which enables the cable connectors to be effectively tested after installation. So, it becomes easier to check out electrical defects after installation and to avoid test failures due to improper installation.
作者
秦浩
Qin Hao(Shanghai Yongjin Electric Technology Co., Ltd, Shanghai 201619)
出处
《电气技术》
2019年第9期83-90,共8页
Electrical Engineering
关键词
中压电缆
电缆附件
可分离连接器
插拔头
配电电缆
交接试验
电场仿真
有限元法
MV cable
cable accessory
separable connector
plug-in connector
power distribution cable
commissioning test
electric field simulation
finite element method
