Micro PCB Rogowski coil for current monitoring and protection of high voltage power modules

被引:29
|
作者
Tsukuda, M. [1 ,2 ]
Koga, M. [2 ]
Nakashima, K. [2 ]
Omura, I. [2 ]
机构
[1] Green Elect Res Inst, Adv Power Device Lab, Kitakyushu, Fukuoka, Japan
[2] Kyushu Inst Technol, Next Generat Power Elect Res Ctr, Kitakyushu, Fukuoka 804, Japan
关键词
PCB; Rogowski coil; Current; Monitoring; Protection; Module;
D O I
10.1016/j.microrel.2016.07.011
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have developed a printed circuit board Rogowski coil for monitoring of current and protection of high-voltage power modules and packages. It is small, thin, and inexpensive current sensor and is almost the ideal Rogowski coil because of its fishbone pattern. For noise reduction under high-voltage/-current conditions in a module, shield layers and coaxial connector are employed. In addition, a new, fast simulation tool was developed to optimize the main coil pattern for realization of arbitrary printed circuit board geometry in specific, limited spaces. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:479 / 483
页数:5
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