| 1. | Retrofit of substation grounding network in shanghai area 上海地区变电站接地网改造 |
| 2. | Qualifying permanent connections used in substation grounding 变电站接地用合格的永久性联接件 |
| 3. | Guide for safety in ac substation grounding 交流变电站接地安全指南 |
| 4. | Qualifying permanent connections used in substation grounding 变电站接地中使用的永久性连接的鉴定 |
| 5. | Numerical simulation of grounding parameters in the substation grounding system 变电站接地网数值计算 |
| 6. | Ac substation grounding , safety in 交流变电站接地安全性 |
| 7. | The mechanical principle and the manufacture of the steel barrel type barer , and its operation in the substation ground network construction have been introduced 摘要介绍了钢管式钻具的制作、构造原理,以及在变电所接地网敷设中的应用情况。 |
| 8. | After this method is putted into practice , the number that total diagnosis nodes is thirty percent of the total grounding grid nodes . 110kv dianfa , 220 kv youting and 220 kv renhe substation grounding grid erosion optimized diagnosis experiments are done in practice 采用优化的初步测量方法后,整个诊断所需的测量节点对数约为30 % .进行了典发110kv 、邮亭220kv 、人和220kv变电站现场实测。 |