Zobrazeno 1 - 10 of 131 pro vyhledávání: '"Ji-Yoon Yoo"'
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Akademický článek
Synthesis and Photocatalytic Activity of β-Ga2O3 Nanostructures for Decomposition of Formaldehyde under Deep Ultraviolet Irradiation
Autor: Jin-Hwan Lee, Tuan Anh Doan, Young Jae Park, Huynh Tran My Hoa, Pham Hoai Phuong, Dung Tien Le, Nguyen Hoang Hung, Quang Trung Tran, Hong-Shik Lee, Jae Hyoung Ryu, Ji-Yoon Yoo, Tran Viet Cuong
Publikováno v: Catalysts, Vol 10, Iss 10, p 1105 (2020)
An attempt to degrade volatile organic compounds (VOCs) and sterilize air simultaneously is highly desirable to improve indoor air quality. With the help of deep ultraviolet (UVC) lighting, harmful bacteria that exists in the air can be destroyed. Th
Externí odkaz: https://doaj.org/article/04bed858f51f422c8e35767e37873db7
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3
SVPWM technique for common-mode voltage elimination of dual-winding fault-tolerant permanent magnet motor drives
Autor: Jae Hyuk Baik, Dongsik Kim, Sangwon Yun, Chun Ki Kwon, Ji-Yoon Yoo
Publikováno v: Journal of Power Electronics. 20:710-719
A new space vector pulse-width modulation (SVPWM) technique to eliminate common-mode voltage (CMV) is proposed for a dual three-phase inverter fed-dual-winding fault-tolerant permanent magnet motor (FTPMM) drive. In general, since both the PWM module
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a104fb3b24b9bf4596848ee605d4d3a7
https://doi.org/10.1007/s43236-020-00062-2
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5
Remote-State PWM with Minimum RMS Torque Ripple and Reduced Common-Mode Voltage for Three-Phase VSI-Fed BLAC Motor Drives
Autor: Dongsik Kim, Chun-Ki Kwon, Jae Hyuk Baik, Ji-Yoon Yoo, Sangwon Yun
Publikováno v: Electronics
Volume 9
Issue 4
Electronics, Vol 9, Iss 586, p 586 (2020)
A minimum root mean square (RMS) torque ripple-remote-state pulse-width modulation (MTR-RSPWM) technique is proposed for minimizing the RMS torque ripple under reduced common-mode voltage (CMV) condition of three-phase voltage source inverters (VSI)-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d2506aa43395b801827d22cdbf56582
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6
A New Active Zero State PWM Algorithm for Reducing the Number of Switchings
Autor: Sangwon Yun, Ji-Yoon Yoo, Jae Hyuk Baik, Dongsik Kim
Publikováno v: Journal of Power Electronics. 17:88-95
To reduce common-mode voltage (CMV), various reduced CMV pulse width modulation (RCMV-PWM) algorithms have been proposed, including active zero state PWM (AZSPWM) algorithms, remote state PWM (RSPWM) algorithms, and near state PWM (NSPWM) algorithms.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db94e4bd3756606f2906df5e88ab6516
https://doi.org/10.6113/jpe.2017.17.1.88
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8
A New Active Zero State PWM for Six-Phase Inverter
Autor: Ji-Yoon Yoo, Jae Hyuk Baik, Sangwon Yun
Publikováno v: 2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia).
This paper presents a new active zero state pulse width modulation (AZSPWM) that improves the performance of both switching and common-mode voltage (CMV) of six-phase drives. The new AZSPWM applies two opposite large voltage vectors instead of zero v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::383483a68aa8d9c74ca0e2c48e72c3ba
https://doi.org/10.23919/icpe2019-ecceasia42246.2019.8797257
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9
Synthesis and Photocatalytic Activity of β-Ga2O3 Nanostructures for Decomposition of Formaldehyde under Deep Ultraviolet Irradiation
Autor: Pham Hoai Phuong, Huynh Tran My Hoa, Young Jae Park, Jin Hwan Lee, Quang Trung Tran, Tran Viet Cuong, Hong-Shik Lee, Nguyen Hoang Hung, Dung Tien Le, Jae Hyoung Ryu, Tuan Anh Doan, Ji-Yoon Yoo
Publikováno v: Catalysts
Volume 10
Issue 10
Catalysts, Vol 10, Iss 1105, p 1105 (2020)
An attempt to degrade volatile organic compounds (VOCs) and sterilize air simultaneously is highly desirable to improve indoor air quality. With the help of deep ultraviolet (UVC) lighting, harmful bacteria that exists in the air can be destroyed. Th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2227283a69665541c330d528c642b8f0
https://doi.org/10.3390/catal10101105
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10
Class of high boost inverters based on switched‐inductor structure
Autor: Ji Yoon Yoo, Tuan Vu Le, Young-Cheol Lim, Minh-Khai Nguyen, Sung Jun Park
Publikováno v: IET Power Electronics. 8:750-759
This study deals with a class of the switched-inductor boost inverters (SLBIs) including the DC-linked type, continuous, discontinuous and ripple input current topologies. Compared with the conventional switched boost inverters, the SLBIs add only th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa170f28d7a46694b6719d954a8d5efd
https://doi.org/10.1049/iet-pel.2014.0471
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