Investigation of wireless power transfer in multi-coil environment

Hyeonseok Hwang, Bumsoo Lee, Junil Moon, Sechun Park, Chan Hui Jeong, Soo-Won Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

In this study, simulations and experiments on wireless power transfer (WPT) in a multi-coil environment are conducted under the conditions of multiple battery charging. A series-arrayed 4-coil system comprising one WPT system and three identical WPT systems placed in parallel are investigated in this work. We show that low-frequency wireless power transfer is affected by multiple coils placed in parallel within a confined area. The power transfer efficiency at low frequencies can be degraded by 20% as compared to that of a single WPT system.

Original languageEnglish
Title of host publicationDigest of Technical Papers - IEEE International Conference on Consumer Electronics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages311-312
Number of pages2
ISBN (Print)9781479912919
DOIs
Publication statusPublished - 2014 Jan 1
Event2014 IEEE International Conference on Consumer Electronics, ICCE 2014 - Las Vegas, NV, United States
Duration: 2014 Jan 102014 Jan 13

Other

Other2014 IEEE International Conference on Consumer Electronics, ICCE 2014
CountryUnited States
CityLas Vegas, NV
Period14/1/1014/1/13

Fingerprint

Charging (batteries)
Experiments

Keywords

  • magnetic resonance coupling
  • Wireless power transfer

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

Cite this

Hwang, H., Lee, B., Moon, J., Park, S., Jeong, C. H., & Kim, S-W. (2014). Investigation of wireless power transfer in multi-coil environment. In Digest of Technical Papers - IEEE International Conference on Consumer Electronics (pp. 311-312). [6776019] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCE.2014.6776019

Investigation of wireless power transfer in multi-coil environment. / Hwang, Hyeonseok; Lee, Bumsoo; Moon, Junil; Park, Sechun; Jeong, Chan Hui; Kim, Soo-Won.

Digest of Technical Papers - IEEE International Conference on Consumer Electronics. Institute of Electrical and Electronics Engineers Inc., 2014. p. 311-312 6776019.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hwang, H, Lee, B, Moon, J, Park, S, Jeong, CH & Kim, S-W 2014, Investigation of wireless power transfer in multi-coil environment. in Digest of Technical Papers - IEEE International Conference on Consumer Electronics., 6776019, Institute of Electrical and Electronics Engineers Inc., pp. 311-312, 2014 IEEE International Conference on Consumer Electronics, ICCE 2014, Las Vegas, NV, United States, 14/1/10. https://doi.org/10.1109/ICCE.2014.6776019
Hwang H, Lee B, Moon J, Park S, Jeong CH, Kim S-W. Investigation of wireless power transfer in multi-coil environment. In Digest of Technical Papers - IEEE International Conference on Consumer Electronics. Institute of Electrical and Electronics Engineers Inc. 2014. p. 311-312. 6776019 https://doi.org/10.1109/ICCE.2014.6776019
Hwang, Hyeonseok ; Lee, Bumsoo ; Moon, Junil ; Park, Sechun ; Jeong, Chan Hui ; Kim, Soo-Won. / Investigation of wireless power transfer in multi-coil environment. Digest of Technical Papers - IEEE International Conference on Consumer Electronics. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 311-312
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