LIU Zhong-zhan1, ZHENG Xin-cai2, WU Xun1, et al. The Wake up Current and Wake up Time of Electronic Current Transformers with Self Excitation Power Supply[J]. High voltageapparatus, 2009, 45(3): 78-80.
LIU Zhong-zhan1, ZHENG Xin-cai2, WU Xun1, et al. The Wake up Current and Wake up Time of Electronic Current Transformers with Self Excitation Power Supply[J]. High voltageapparatus, 2009, 45(3): 78-80.DOI:
This paper introduces the concept of "wake up current" and "wake up time" and the physical meaning of reducing wake up current and wake up time in application of electric power net.By analyzing the principle of self excitation power supply
some improving methods for reducing wake up current and wake up time are provided
and the relevant experimental data and examples are offered.In addition
the effectiveness of the methods in application is also discussed.