The final inspection of the coating, before the pipe is put into trench, being carried out by a holiday detector which applies a high voltage current across the coating.
在管子放入管沟前，利用覆盖层检查仪对管道覆盖层进行最后的检查，它在覆盖层的两侧施加高压电。
It is used for developing the reliability study of the high voltage current transformer and supplying the basis and reference to the designer, manufacturer, tester and repairer.
用以开创高压电流互感器可靠性的研究，为高压电流互感器的可靠性设计、制造、试验与进行维护提供依据与参考。
High voltage current is usually carried by overhead wire system so as to prevent living things being electrocuted.
为了防止人畜触电，高压线一般采用高架线传送。
A novel high-voltage current fiber Bragg grating sensor is proposed.
提出了一种新型的光纤光栅高压电流传感器。
The improved method for main sealing sections of high-voltage current transformer is introduced.
介绍了高压电流互感器主要密封部位结构的改进方案。
The power interface is connected with the voltage-boosting module, and the high-voltage drive module is connected with the high-voltage current discharge module sequentially.
电源接口、电压提升模块连接，高压驱动模块、高压电流放电模块依次连接。
The power interface is connected with the voltage-boosting module, and the high-voltage drive module is connected with the high-voltage current discharge module sequentially.
电源接口、电压提升模块连接，高压驱动模块、高压电流放电模块依次连接。
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