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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE, IEE-SPC (Joint) |
2020-03-05 14:06 |
Nagasaki | (Cancelled but technical report was issued) |
A Consideration of Loss Analysis Method for Magnetic Transformer in LLC DC-DC Converter Fumiya Shiraishi, Fumiya Iwasaki, Yuichi Yokoi (Nagasaki Univ.), Takahiro Koga (ANSYS), Yoichi Ishizuka (Nagasaki Univ.)  EE2019-77 |
LLC DC-DC converters can achieve high power density and high power efficiency, and are used in many applications. The po... [more] | EE2019-77 pp.13-18 |
| EE | 2020-01-16 10:20 |
Kagoshima | HOUZAN HALL | MPPT control with partial shading compensation using LLC current converter Ikuya Hattori, Takuya Murasato, Terukazu Sato (Oita Univ.) EE2019-67 |
In this paper, we proposed an integrated system that performs partial shading compensation and MPPT (maximum power point... [more] | EE2019-67 pp.109-113 |
| EE | 2020-01-16 13:10 |
Kagoshima | HOUZAN HALL | Current resonant soft switching converter using Cockcroft-Walton circuit Eita Morii, Masahito Shoyama, Otuka Ryota (Kyushu Univ.) EE2019-71 |
The power circuit of the X-ray irradiation device uses a high step-up ratio insulated DC-DC converter using a step-up tr... [more] | EE2019-71 pp.129-134 |
| EE | 2020-01-16 13:35 |
Kagoshima | HOUZAN HALL | Digitally controlled LLC converter with burst mode operation Tomohiro Hirabara, Terukazu Sato (Oita Univ.) EE2019-72 |
Burst mode operation is performed to improve efficiency and voltage control in the light load region of LLC converter. I... [more] | EE2019-72 pp.135-139 |
| EE, OME, CPM | 2019-11-26 10:10 |
Tokyo | Japan Society for the Promotiton of Machine Industry | Phase-Modular Three-Phase Multi-Resonant AC-DC Converter based on Single-Stage Frequency Conversion Principle Shoya Mitsui, Tomokazu Mishima (Kobe Univ.) EE2019-38 CPM2019-80 OME2019-24 |
single-stage high frequency-link soft-switching three-phase ac-dc converter for data center is presented in this paper. ... [more] | EE2019-38 CPM2019-80 OME2019-24 pp.13-18 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 09:25 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Study for Common-Mode Noise Suppression by Balance Matching on Isolated Resonant Converters Taiki Nishimoto, Naoki Sawada, Noriaki Takeda, Masahiro Yamaoka, Toru Yamada (Panasonic) EMCJ2019-36 MW2019-65 EST2019-44 |
This report presents a novel circuit design method for suppressing common-mode noise in isolated resonant converters. Co... [more] | EMCJ2019-36 MW2019-65 EST2019-44 pp.1-6 |
| WPT, EE (Joint) |
2019-10-10 09:20 |
Shiga | Ryukoku Extension Center, Ryukoku University | Small Signal Characteristics of LLC Converter Using Photocoupler Yoshimaru Kosuke, Terukazu Sato (Oita Univ.) EE2019-30 |
In the feedback circuit, the frequency characteristics of the controller affect the stability and transient response cha... [more] | EE2019-30 pp.23-27 |
| WPT, EE (Joint) |
2019-10-10 10:00 |
Shiga | Ryukoku Extension Center, Ryukoku University | Passive Current Balancing Three-Phase Interleaved LLC Converter with Reduced Switch Voltage Stress and Asymmetric Resonant Operation Yoshiya Tada, Masatoshi Uno (IU) EE2019-32 |
For pulse frequency modulation controlled LLC converters to be operated in an interleaving manner, additional current fe... [more] | EE2019-32 pp.35-40 |
| EE, IEE-SPC | 2019-07-24 13:00 |
Hiroshima | Stability Analysis of LLC Current Resonant Converter with Phase Shift Modulation and Pulse Frequency Modulation Masayuki Hirose, Masahito Shoyama (Kyushu Univ), Yukihiro Nishikawa, Masakazu Gekinozu (Fuji Electric Co) EE2019-20 |
(To be available after the conference date) [more] | EE2019-20 pp.19-24 |
|
| EE, IEE-HCA | 2019-05-16 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Digital Control of LLC Converter
-- Consideration of Frequency Resolution and AD Conversion Resolution -- Hironori Takemoto, Terukazu Sato (Oita Univ.) EE2019-1 |
In this research, the sufficient resolution of frequency and AD conversion of the micro control unit that is used in the... [more] | EE2019-1 pp.1-5 |
| EE | 2019-01-17 13:25 |
Kumamoto | KCIC | Small Signal Analysis of LLC Current Resonant Converter
-- Small Signal Analysis Change due to the Temperature Change -- Kosuke Yoshimaru, Terukazu Sato (Oita Univ.) EE2018-55 |
This paper presents small signal frequency characteristics due to temperature change of transformer used for LLC current... [more] | EE2018-55 pp.103-108 |
| WPT, EE (Joint) |
2018-10-03 11:25 |
Kyoto | Kyoto Univ. Uji Campus | Operation Characteristics of Input-Series-Output-Parallel LLC Resonant DC-DC Converter based on Interleaved Principle and Its Experimental Evaluations Masaki Hanauchi, Tomokazu Mishima (Kobe Univ.) EE2018-19 |
An Input-series-output-parallel (ISOP) switching power converter topology is suitable for electric power processing arch... [more] | EE2018-19 pp.7-10 |
| EE, WPT, IEE-SPC | 2018-07-02 10:15 |
Hokkaido | Hokkaido University | Automatic Derivation Method for Transfer Function of LLC Current Resonant Converter Using Numerical Calculation Takuma Sagara, Masahito Shoyama (Kyushu Univ.), Yu Yonezawa, Yoshiyasu Nakashima (Fujitsu laboratories) EE2018-11 |
The authors previously proposed derivation method for LLC current resonant converter by using numerical calculation. Ho... [more] | EE2018-11 pp.17-22 |
| EE | 2018-01-29 09:10 |
Oita | Satellite Campus Oita | Influence of circuit parameters on small signal characteristics of LLC converter Yusuke Murakami, Terukazu Sato, Kimihiro Nishijima (Oita Univ.) EE2017-42 |
This paper presents the influence of circuit parameters on the small signal characteristics of the control to output tra... [more] | EE2017-42 pp.1-6 |
| EE, IEE-HCA | 2017-05-25 13:30 |
Tokyo | The Kikai Shinko Kaikan building | Realization of high frequency LLC resonant converter with GaN device Takehiro Shimizu (Shindengen), Yoshiaki Matsuda (STES), Yousuke Inoue (Shindengen Kumamoto) EE2017-2 |
Recently, the miniaturization and thinning of equipment has advanced, demand for miniaturization of the power supply to ... [more] | EE2017-2 pp.7-11 |
| EE | 2017-01-27 13:10 |
Nagasaki | Nagasaki University | Wide Load Range and High Power Efficiency Power Conversion with Unbalanced Parallel Operated LLC Resonant Converter Shotaro Karasuyama, Hisashi Yamanaka, Yoichi Ishizuka (Nagasaki Univ.), Hisatsugu Kato (Tabuchi Electric/Nagasaki Univ.) EE2016-82 |
One of the major issues for LLC current resonant converter is a large peak current because of resonance. If peak current... [more] | EE2016-82 pp.177-182 |
| EE, IEE-SPC | 2016-07-14 10:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Relationship between voltage gain tolerance and resonant circuit variation of LLC resonant converter
-- Verification by Monte Carlo simulation -- Hiroyuki Haga (SHINDENGEN), Hidenori Maruta, Fujio Kurokawa (Nagasaki Univ.) EE2016-7 |
LLC converter is widely used today and its characteristics and design procedure have been widely studied. However the re... [more] | EE2016-7 pp.13-18 |
| EE, IEE-SPC | 2016-07-15 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Frequency Characteristic of Pulse Frequency Modulator for LLC Converter Yusuke Murakami, Terukazu Sato, Kimihiro Nishijima (Oita Univ.) EE2016-14 |
Frequency characteristics of controller affects stability and transient response in feedback circuit. There are many res... [more] | EE2016-14 pp.93-98 |
| EE, IEE-SPC | 2016-07-15 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Efficiency Comparison between Phase Shift and LLC Converters as Power Supply for Information and Communication Equipments Toshiyuki Watanabe (SHINDENGEN), Fujio Kurokawa (NAGASAKI Univ.) EE2016-18 |
This paper presents a comparison of dissipation between LLC and phase shift converters under the same size condition usi... [more] | EE2016-18 pp.117-121 |
| EE | 2016-01-28 15:00 |
Fukuoka | KURUME HOTEL ESPRIT | Small Signal Analysis of Switching Converters Using Equivalent Source Model Terukazu Sato, Yusuke Murakami (Oita univ.) EE2015-9 |
This paper presents small signal AC analysis of LLC current resonant converter. Equivalent source model that represents ... [more] | EE2015-9 pp.1-6 |
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