Design of an Integrated Air Coil for Current Sensing
Design of an Integrated Air Coil for Current Sensing
复制标题
用于电流传感的集成空气线圈的设计
DOI:
10.1109/jestpe.2020.2977102
复制
发表时间:
2020
影响因子:
5.5
通讯作者:
James Roudet
中科院分区:
文献类型:
--
作者:
Yoshikazu Kuwabara;Keiji Wada;Jean-Michel Guichon ;Jean-Luc Schanen;James Roudet
This article proposes a design procedure of an integrated air coil in a laminated bus bar for current sensing. The concept is based on an air coil inserted into the insulators inside the laminated bus bar, avoiding the use of intrusive current sensors with an additional stray inductance. First, the basic principle of the integrated current sensor is described, and the relationship between the mutual inductance and the structure of the air coil is discussed. Next, the frequency characteristic of the current sensor obtained based on an equivalent circuit is detailed, the parameters of which are derived from the sensor structure. A postprocessing method is proposed to achieve a 100-MHz frequency bandwidth. A prototype of the current sensor is designed based on the proposed design procedure, and the frequency characteristic is evaluated. The validations of the design procedure and the postprocessing method are confirmed experimentally.
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影响因子:
1.7
作者:
A. Hino;K. Wada
通讯作者:
K. Wada
影响因子:
1.7
作者:
Hui;R. Simanjorang;K. See
通讯作者:
K. See
DOI:
--
发表时间:
2018
期刊:
Applied Power Electronics Conference
影响因子:
--
作者:
Keyao Sun;Jun Wang;R. Burgos;D. Boroyevich;Yonghan Kang;Edward Choi
通讯作者:
Edward Choi
DOI:
10.1109/epe.2005.219745
发表时间:
2005
期刊:
2005 European Conference on Power Electronics and Applications
影响因子:
--
作者:
R. Pasterczyk;C. Martin;J. Guichon;J. Schanen
通讯作者:
J. Schanen
DOI:
--
发表时间:
2018
期刊:
2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia)
影响因子:
--
作者:
G. Engelmann;Alexander Sewergin;M. Neubert;R. D. De Doncker
通讯作者:
R. D. De Doncker