Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Seon-Hwan Hwang"'
Publikováno v:
Energies, Vol 12, Iss 3, p 465 (2019)
This paper discusses an inverter-driven single-phase brushless direct-current (BLDC) motor assembled by a housing for a cordless vacuum cleaner. Air gap in the single-phase BLDC motor is asymmetrically designed to satisfy starting and continuous torq
Externí odkaz:
https://doaj.org/article/10a68bdde794493ea1459620300c7419
Autor:
Jae Suk Lee, Seon-Hwan Hwang
Publikováno v:
Energies, Vol 11, Iss 9, p 2308 (2018)
In a single-phase grid-tied inverter, the direct current (DC) offset error included in the measured grid side phase current has various causes, such as a non-ideal current sensor, unbalanced power supply of an operational amplifier, and nonlinear fea
Externí odkaz:
https://doaj.org/article/81842d2f4ff04b3d98f730965d26251c
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 36:9-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d84b1b367b087830be8239f117c24a69
https://doi.org/10.5207/jieie.2022.36.11.009
https://doi.org/10.5207/jieie.2022.36.11.009
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 35:34-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::613758ef485c49361f5cfce699591703
https://doi.org/10.5207/jieie.2021.35.3.034
https://doi.org/10.5207/jieie.2021.35.3.034
Publikováno v:
Journal of the Korean Society of Marine Engineering. 43:755-760
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::176509cfc4332b26a484c01ec5fc45d8
https://doi.org/10.5916/jkosme.2019.43.9.755
https://doi.org/10.5916/jkosme.2019.43.9.755
Autor:
Ju Yong Choi, Cheewoo Lee, Jeonghyun Cho, Jeongmyung Kim, Seon-Hwan Hwang, Yongha Choo, Hongsik Hwang, Changhwan Kim
Publikováno v:
IEEE Transactions on Magnetics. 55:1-6
This paper discusses systematic efficiency considering the efficiency of both a motor and airflow in an inverter-driven single-phase brushless direct-current (BLDC) motor with two different lamination designs for a cordless vacuum cleaner. In other w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e421f51e6e059a295cbe2cd5cd6904db
https://doi.org/10.1109/tmag.2019.2903445
https://doi.org/10.1109/tmag.2019.2903445
Autor:
Seon-Hwan Hwang, Byeong-Guk Jeong
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 33:38-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9aa313192104bfbab2852bbc17b5dda
https://doi.org/10.5207/jieie.2019.33.4.038
https://doi.org/10.5207/jieie.2019.33.4.038
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 33:41-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5cb2c24a4c1b35169d6411c3fd82d1b
https://doi.org/10.5207/jieie.2019.33.1.041
https://doi.org/10.5207/jieie.2019.33.1.041
Publikováno v:
2020 IEEE Applied Power Electronics Conference and Exposition (APEC).
This paper proposes a novel rotor polarity estimation algorithm for single-phase permanent magnet synchronous motor (SP-PMSM) with asymmetric air-gap. In general, the back-EMF or flux estimation models are used to operate the sensorless control of pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4327ca172a1e422c38406b085169fbab
https://doi.org/10.1109/apec39645.2020.9124319
https://doi.org/10.1109/apec39645.2020.9124319
Autor:
Seon-Hwan Hwang, Hyung-Do Kang
Publikováno v:
Journal of the Korean Society of Marine Engineering. 42:602-608
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61bd6024094eb11b9cb1572392a6830c
https://doi.org/10.5916/jkosme.2018.42.7.602
https://doi.org/10.5916/jkosme.2018.42.7.602