| 1. | Measurement code for commercial frequency earth resistance
工频接地电阻测量 |
| 2. | Specification for neutral - to - earth resistance in distrbution system
配电系统中性点接地电阻器 |
| 3. | Standard practice for determining rail - to - earth resistance
铁路至地面间阻力测定的标准实施规程 |
| 4. | Setting - up of protective earth resistance for underground mobile substation
井下移动变电站保护接地电阻的设置 |
| 5. | Earthing resistance testing device
接地电阻测试仪 |
| 6. | Earth resistance meters
接地电阻表 |
| 7. | Earth resistance meters
接地电阻表 |
| 8. | Earth resistance meter
接地电阻表 |
| 9. | General specifications for measuring resistance equipments part 2 : power frequency earth resistance testers
电阻测量装置通用技术条件.第2部分:工频接地电阻测试仪 |
| 10. | Power equipments are connected to earth to ensure the safely of equipments and engineers . mirror image method can be a effective to calculate the earth resistance and step voltage
摘要将电力设备的某些部分接地，是为了设备与操作人员的安全，本文应用镜像法对此进行了一些具体的分析计算。 |
