Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices
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School of Electrical Engineering, Beijing Jiaotong University, No.3 ShangYuanCun, Haidian District, Beijing 100044, China
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State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, No.2, Beinong Road, Changping District, Beijing 102206, China
3
Fujian Provincial Enterprise Key Laboratory of High Reliable Electric Power Distribution Technology, State Grid Fujian Electric Power Research Institute, No. 48 Fuyuan Branch, Cangshan District, Fuzhou 350007, China
*
Author to whom correspondence should be addressed.
Sensors 2019, 19(19), 4176; https://doi.org/10.3390/s19194176
Received: 11 August 2019
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Revised: 9 September 2019
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Accepted: 24 September 2019
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Published: 26 September 2019
(This article belongs to the Section Physical Sensors)
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.
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MDPI and ACS Style
Jiao, C.; Zhang, J.; Zhao, Z.; Zhang, Z.; Fan, Y. Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices. Sensors 2019, 19, 4176. https://doi.org/10.3390/s19194176
AMA Style
Jiao C, Zhang J, Zhao Z, Zhang Z, Fan Y. Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices. Sensors. 2019; 19(19):4176. https://doi.org/10.3390/s19194176
Chicago/Turabian StyleJiao, Chaoqun, Juan Zhang, Zhibin Zhao, Zuoming Zhang, and Yuanliang Fan. 2019. "Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices" Sensors 19, no. 19: 4176. https://doi.org/10.3390/s19194176
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