Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Han Ju Cha"'
Autor:
Hee-Sung Park, Han-Ju Cha, Sung-Woong Ra, Yee-Jin Cheon, Gun-Woo Moon, Nayoung Lee, Ja-Chun Koo
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 42:1057-1064
The satellite on geostationary orbit accommodates multiple payloads into a single spacecraft platform and launched in June 26, 2010. The electrical power required to the satellite during sunlight is generated by a solar array wing. The solar cells ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a01d92d137194ffcb19e2969726e1f98
https://doi.org/10.5139/jksas.2014.42.12.1057
https://doi.org/10.5139/jksas.2014.42.12.1057
Autor:
Hyun-Joo Lim, Han-Ju Cha
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 17:337-344
A matrix converter is used for converting AC/AC power directly. In order to generate sinusoidal input/output waveform in matrix converter, it uses nine bidirectional switches and PWM modulation. This paper presents an analytical averaged loss model o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4998f9c36e0dd7f8672e73b31cf0c3d2
https://doi.org/10.6113/tkpe.2012.17.4.337
https://doi.org/10.6113/tkpe.2012.17.4.337
Autor:
null Han Ju Cha, P.N. Enjeti
Publikováno v:
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ed3432cc936faa223595e47b0959c6
https://doi.org/10.1109/ias.2002.1044122
https://doi.org/10.1109/ias.2002.1044122
Publikováno v:
2015 International Conference on Renewable Energy Research & Applications (ICRERA); 1/1/2015, p478-483, 6p
Autor:
Ratanapanachote, Somnida1 egsrt@mahidol.ac.th, Han Ju Cha2 hjcha@cnu.ac.kr, Enjeti, Prasad N.3 enjeti@ee.tamu.edu
Publikováno v:
IEEE Transactions on Power Electronics. Jan2006, Vol. 21 Issue 1, p124-130. 7p.
Publikováno v:
2009 IEEE Energy Conversion Congress & Exposition; 2009, p3378-3384, 7p
Publikováno v:
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551); 2004, p2237-2237, 1p
Autor:
Han Ju Cha, Enjeti, P.N.
Publikováno v:
Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting; 2004, p1172-1172, 1p
Autor:
Han Ju Cha, Enjeti, P.N.
Publikováno v:
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344); 2002, p2555-2555, 1p
Autor:
Han Ju Cha, Enjeti, P.N.
Publikováno v:
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344); 2002, p432-432, 1p