The Electrical Character Calculation and Analysis of High Frequency Transmission Performance for Insulated Overhead Grounding Wires of EHV Transmission Lines 超高压绝缘架空地线高频通道的电气特性计算及高频传输特性分析
In fault locating of XLPE insulated underground cable of resistance grounding system, the fiber optic distributed temperature sensor ( FODT sensor ) can be used to locate the fault position quickly. 分布式光纤温度传感器(FODTsensor)用于地下电力电缆故障检测,可对阻性接地系统故障进行快速定位。
The referential potential can be inserted into the tube for mobile measurement; 3. High potential protection of insulated flanges. Three present efficient measures can be adopted : zinc grounding with battery for protection, diode protection and lightning arrester protection; 绝缘法兰的高电位防护,采用当前行之有效的三种措施,即锌接地电池保护、二极管保护、避雷器保护;