Rogowski coil with an active integrator for measurement of switching impulse current

2013 ◽  
Author(s):  
Worrakan Limcharoen ◽  
Peerawut Yutthagowith
Keyword(s):  
Rogowski Coil ◽  
Impulse Current

Development of a Self-integrating Rogowski Coil with Magnetic Core for High Impulse Current Measurement

2021 ◽  
Author(s):  
Wenting Li ◽  
Zhaozhi Long ◽  
Jiawei Fan ◽  
Kangmin Hu ◽  
Shaobo Liu ◽  
...  
Keyword(s):  
Magnetic Core ◽  
Rogowski Coil ◽  
Current Measurement ◽  
Impulse Current

Parameters Determination of Oscillatory Impulse Current Waveform

2010 ◽  
Vol 130 (3) ◽  
pp. 265-271 ◽  
Author(s):  
Shuji Sato ◽  
Seisuke Nishimura ◽  
Shingo Seki
Keyword(s):  
Current Waveform ◽  
Impulse Current

Error analysis of PCB Rogowski coil

2011 ◽  
Vol 25 (1) ◽  
pp. 50-55
Author(s):  
Na Wang ◽  
Quan Wan
Keyword(s):  
Error Analysis ◽  
Rogowski Coil

scholarly journals Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices

Sensors ◽  
2019 ◽  
Vol 19 (19) ◽  
pp. 4176 ◽  
Author(s):  
Chaoqun Jiao ◽  
Juan Zhang ◽  
Zhibin Zhao ◽  
Zuoming Zhang ◽  
Yuanliang Fan
Keyword(s):  
Power Electronics ◽  
Printed Circuit Board ◽  
Electronic Devices ◽  
Rogowski Coil ◽  
Bipolar Transistors ◽  
Circuit Board ◽  
Power Electronic ◽  
Insulated Gate Bipolar Transistors ◽  
Printed Circuit ◽  
Internal Structures

With the development of China’s electric power, power electronics devices such as insulated-gate bipolar transistors (IGBTs) have been widely used in the field of high voltages and large currents. However, the currents in these power electronic devices are transient. For example, the uneven currents and internal chip currents overshoot, which may occur when turning on and off, and could have a great impact on the device. In order to study the reliability of these power electronics devices, this paper proposes a miniature printed circuit board (PCB) Rogowski coil that measures the current of these power electronics devices without changing their internal structures, which provides a reference for the subsequent reliability of their designs.

A New Application of Rogowski Coil Sensor for Partial Discharge Localization in Power Transformers

2021 ◽  
pp. 1-1
Author(s):  
Sajjad Sharifinia ◽  
Mehdi Allahbakhshi ◽  
Teymoor Ghanbari ◽  
Asghar Akbari ◽  
Hassan Reza Mirzaei
Keyword(s):  
Partial Discharge ◽  
Rogowski Coil ◽  
Power Transformers

Measurement of the Current in 2G HTS Coil With Rogowski Coil in Cryogenic Environment

2019 ◽  
Vol 29 (2) ◽  
pp. 1-5 ◽  
Author(s):  
Shuqian Huang ◽  
Wei Wang ◽  
Yong Lei ◽  
Xianyong Xiao ◽  
Peng Wang ◽  
...  
Keyword(s):  
Rogowski Coil
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