Results 251 to 260 of about 7,321,229 (297)

Planar common‐mode suppression network in balanced structures

Microwave and Optical Technology Letters, 2016
ABSTRACTA novel common mode suppression network (CMSN) for balanced structures is presented. The structure is a symmetrical transmission line loaded with λg/4 stubs, where λg is the guided wave length at the frequencies to be suppressed. The CMSN is a circuit that can be independently designed to improve the common mode (CM) behavior of the attached ...
Johanny A. Escobar‐Peláez, José L. Olvera‐Cervantes, Alonso Corona‐Chávez   +2 more
openaire   +1 more source

Summarizing common-mode noise suppression strategy of the transformer

2013 5th International Conference on Power Electronics Systems and Applications(PESA), 2013
Research on common-mode noise suppression strategy is very important for the optimization of the electronic device. This article analyses the strategy of common-mode noise suppression in electronic equipments, and discusses the various characteristics of the strategy, which can help to better understand the characteristics of common-mode noise, to ...
Chen Jing, Y. J. Bao
openaire   +1 more source

A Synthesized Method for Common-Mode Noise Suppression Filters With Specified Common-Mode and Differential Mode Response

IEEE Transactions on Electromagnetic Compatibility, 2019
In this paper, a synthesized method for broadband lumped-element-based common-mode noise suppression filter (CMNSF) is proposed. Such CMNSF can achieve theoretically lossless performance and controllable dispersive group delay response for differential signals.
Yang-Chih Huang, Chi-Hsuan Cheng, Tzong-Lin Wu   +2 more
openaire   +1 more source

Common-Mode Current Suppression of Transformerless Nested Five-Level Converter With Zero Common-Mode Vectors

IEEE Transactions on Power Electronics, 2019
Three-phase transformerless multilevel converters are widely used in the high-voltage photovoltaic power generation systems because of their low total harmonic distortion, high power density, and high conversion efficiency. One three-level flying capacitor converter and dual T-type three-level circuits can be combined to derive the compact and cost ...
Wuhua Li, Yuxiang Wang, Jiawei Hu, Huan Yang, Chushan Li, Xiangning He   +5 more
openaire   +1 more source

Common-Mode Resonance Suppression in Transformerless PWM Current-Source Drive

IEEE Transactions on Power Electronics, 2015
Among high-power pulsewidth modulation (PWM) current-source motor drives, the transformerless structure using the integrated dc choke has been widely acknowledged with superior advantages. A typical challenge faced by such transformerless PWM current-source drive systems is the potential common-mode resonance excited by the common-mode voltage (CMV ...
Yujuan Lian, Ye Zhang, Yunwei Li, Navid Reza Zargari, Zhongyuan Cheng   +4 more
openaire   +1 more source

Shielding-Cancelation Technique for Suppressing Common-Mode EMI in Isolated Power Converters

IEEE Transactions on Industrial Electronics, 2014
In an isolated power converter, the interwinding capacitance of the transformer is the critical coupling path for the generating of common-mode (CM) noise. The shielding technique, for the purpose of blocking the electric coupling between the adjacent windings, has been widely used to deal with the CM noise.
Lihong Xie, Xinbo Ruan, Qing Ji, Zhihong Ye   +3 more
openaire   +2 more sources

A common-mode suppression structure for absolute optical encoders

Optics Communications, 2023
Wangping Chen, Wei Zhang, Xi Wang, Dongning Hao, Yanyan Liu   +4 more
openaire   +1 more source

A Control Strategy for Suppressing Common Mode Current

2023 IEEE 2nd International Power Electronics and Application Symposium (PEAS), 2023
Zhao Dan, Wei Yanjun, Wang Liqiao, Wang Cheng   +3 more
openaire   +1 more source

A Novel Common-Mode Voltage Suppression Strategy for Current Source Converter

IEEE Transactions on Industrial Electronics
The problem of common-mode voltage (CMV) in current source converter (CSC) has been concerned with the development and application of CSC, such as in the transformerless motor drive system. Using a common-mode (CM) choke is a popular solution to suppressing CMV. The high-frequency harmonics of the CMV can be eliminated by the CM filter.
Yupeng Wei, Naizhe Diao, Xiaoqiang Guo 0002, Changchun Hua, Frede Blaabjerg   +4 more
openaire   +3 more sources

Modified Bazooka Balun for Common Mode Suppression

EMC Europe 2004, International Symposium on Electromagnetic Compatibility, 2004
M. J. A. M. van Helvoort, E. Holle, C. Possanzini, M. L. A. Vrinten, P. C. H. A. Haans   +4 more
openaire   +1 more source