摘要
简要介绍10~110kV建筑变电所的新设备及新技术,详细介绍10~35kV低电阻接地系统接地电阻的选择、接地故障保护的设置与整定。
This paper briefly introduces the new equipments and technology of the 10 - 110 kV building substation, and describes the selection of grounding resistance for the 10 - 35 kV low resistance grounding system in detail, as well as the set and setting of grounding fault protection.
出处
《建筑电气》
2010年第12期13-20,共8页
Building Electricity
关键词
固封极柱
永磁操动机构
干式变压器
气体绝缘变压器
金属封闭组合电器
低电阻接地
接地故障保护
Embedded pole Permanent magnetic actuator Dry type transformer Gas-insulated transformer Metal-sealed composite apparatus Low resistance grounding Grounding fault protection