Sang-Jin Yoon
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Sang-Jin Yoon has a total of 6 co-authors. Here are the top co-authors by number of shared publications:
- Hyeon-Seok Lee
Department of Electrical Engineering, POSTECH, Pohang 37673, Korea
2 shared publications Bongkoo Kang
POSTECH, Dept Elect Engn, 77 Cheongam Ro, Pohang 37673, Kyungpook, South Korea
1 shared publication- Bongkoo Kang
Department of Electrical Engineering, Pohang University of Science and Technology, Pohang 790-783, Korea
1 shared publication - Su-Chang Lee
LG Electronics Co., Ltd., Energy Business Center, 168 Suchul-daero, Gumi, Kyungpook 39368, Korea
1 shared publication Wook-Sung Kim
POSTECH, Dept Elect Engn, 77 Cheongam Ro, Pohang 37673, Kyungpook, South Korea
1 shared publication- Yoon-Geol Choi
Department of Electrical Engineering, Pohang University of Science and Technology, Pohang 790-783, Korea
1 shared publication
Latest Publications
- 1 August 2019
- Published by Elsevier in Solar Energy
- Vol. 188, 1084-1101
Reduction of input voltage/current ripples of boost half-bridge DC-DC converter for photovoltaic micro-inverter
- 1 August 2019
- Published by Elsevier in Solar Energy
- Vol. 188, 1084-1101
Reduction of input voltage/current ripples of boost half-bridge DC-DC converter for photovoltaic micro-inverter
- Open Access
Compact Single-Stage Micro-Inverter with Advanced Control Schemes for Photovoltaic Systems
This paper proposes a grid-connected single-stage micro-inverter with low cost, small size, and high efficiency to drive a 320 W class photovoltaic panel. This micro-inverter has a new and advanced topology that consists of an interleaved boost converter, a full-bridge converter, and a voltage doubler. Variable switching frequency and advanced burst control schemes were devised and implemented. A 320 W prototype micro-inverter was very compact and slim with 60-mm width, 310-mm length, and 30-mm height. In evaluations, the proposed micro-inverter achieved CEC weighted efficiency of 95.55%, MPPT efficiency >95% over the entire load range, and THD 2.65% at the rated power. The proposed micro-inverter is well suited for photovoltaic micro-inverter applications that require low cost, small size, high efficiency, and low noise.
Open AccessCompact Single-Stage Micro-Inverter with Advanced Control Schemes for Photovoltaic Systems
This paper proposes a grid-connected single-stage micro-inverter with low cost, small size, and high efficiency to drive a 320 W class photovoltaic panel. This micro-inverter has a new and advanced topology that consists of an interleaved boost converter, a full-bridge converter, and a voltage doubler. Variable switching frequency and advanced burst control schemes were devised and implemented. A 320 W prototype micro-inverter was very compact and slim with 60-mm width, 310-mm length, and 30-mm height. In evaluations, the proposed micro-inverter achieved CEC weighted efficiency of 95.55%, MPPT efficiency >95% over the entire load range, and THD 2.65% at the rated power. The proposed micro-inverter is well suited for photovoltaic micro-inverter applications that require low cost, small size, high efficiency, and low noise.