摘要
介绍了自行研制的独立的小电流接地系统实验平台的接线和设备选型。论述了自主开发的系统正常运行、单相接地故障、电压互感器故障、铁磁谐振、线路断线、接地故障选线等各项实验内容的原理和方法。实验平台适用于课程实验、专业综合实验、创新实验以及毕业设计各个教学环节,且成本低廉,通用性强。
The construction of an experimental platform of low current grounding system and the strengthening of practice teaching is of great importance in the cultivation of innovation and application-oriented talents. This paper introduces the function and wiring diagram of an experimental platform of low current grounding system, and expatiates the content principle and method of each experiment, such as system normal operation, single-phase grounding fault, voltage transformer breakdown, ferromagnetic resonance, line broken and grounding fault selection. This experimental platform is appropriate for the electrical specialty in universities.
出处
《实验室研究与探索》
CAS
北大核心
2013年第1期19-23,共5页
Research and Exploration In Laboratory
基金
新世纪广西高等教育教学改革工程项目(20070918)
关键词
小电流接地系统
实验平台
实验内容开发
单相接地故障
low current grounding system
experimental platform
experimental content development
single-phasegrounding fault