Transient current measurement of improved AC/DC current transformer for power system

2002 ◽  
Author(s):  
Shiyan Ren ◽  
Mingming Li ◽  
Xusheng Chen
Keyword(s):  
Power System ◽  
Current Transformer ◽  
Current Measurement ◽  
Transient Current ◽  
Dc Current

Coaxial shunt intended for transient current measurement in a pseudospark switch

1996 ◽  
Vol 143 (2) ◽  
pp. 119-124 ◽  
Author(s):  
P. Moran ◽  
G. Jean Francois ◽  
A. Gibert ◽  
P. Pignolet
Keyword(s):  
Current Measurement ◽  
Transient Current

Design and Analysis of PCB Rogowski Coil Current Transformer

2014 ◽  
Vol 672-674 ◽  
pp. 984-988
Author(s):  
Biao Su ◽  
Li Xue Li ◽  
Yi Hui Zheng ◽  
Xin Wang ◽  
Yan Liu ◽  
...  
Keyword(s):  
Power System ◽  
High Sensitivity ◽  
Current Transformer ◽  
Rogowski Coil ◽  
Electromagnetic Current ◽  
Current Transformers ◽  
Coil Current ◽  
Electronic Current ◽  
Rogowski Coils ◽  
Electronic Current Transformers

Electronic current transformers are more suitable for the development of power system compared with traditional electromagnetic current transformers. Rogowski coil current transformer is one of three electric current transformers. According to the measurement principle of Rogowski coils, the equivalent circuit of PCB Rogowski coils is analyzed. By using four PCB Rogowski coils combined, a PCB Rogowski coil current transformer is designed and tested. The results show that the designed PCB Rogowski coil transformer has good linearity and high sensitivity and measurement accuracy and it can meet the requirement of power system.

Impact of Coreless Current Transformer Position on Current Measurement

2019 ◽  
Vol 68 (10) ◽  
pp. 3801-3809 ◽  
Author(s):  
Xiaoyu Ma ◽  
Yi Guo ◽  
Xianan Chen ◽  
Yukai Xiang ◽  
Kun-Long Chen
Keyword(s):  
Current Transformer ◽  
Current Measurement
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