- Multilevel Inverters and Converters
- Advanced DC-DC Converters
- Microgrid Control and Optimization
- Advanced Fiber Laser Technologies
- Photonic and Optical Devices
- Advanced Battery Technologies Research
- Radiation Effects in Electronics
- Silicon Carbide Semiconductor Technologies
- Photovoltaic System Optimization Techniques
- Nonlinear Photonic Systems
- solar cell performance optimization
- Electric Vehicles and Infrastructure
- Solar Thermal and Photovoltaic Systems
- Engineering Applied Research
Wenzhou University
2024-2025
Wenzhou University of Technology
2024-2025
Hanyang University
2017-2022
Yeungnam University
2017
The special band structure of bilayer MoS2 makes it show strong nonlinear optical characteristics in the visible band, which provides a new way to develop devices. In this paper, we present theoretical analysis bistability (OB) silver–Bragg reflector by embedding at band. OB phenomenon is achieved due conductivity and excitation Tamm state interface between silver Bragg reflector. It found that hysteresis behavior threshold width can be effectively tuned varying incident light wavelength....
This paper introduces an improved maximum power point tracking (MPPT) algorithm, the optimized voltage search algorithm (OVS). The OVS is used to for global (GMPP) under partial shading conditions (PSCs) photovoltaic (PV) systems. proposed aims optimize areas of power–voltage curve and can be implemented by determining different during GMPP tracking. After these areas, optimally searches with multiple forward optional backward processes as required. These skip more unnecessary intervals than...
This paper presents a new multiple-input soft-switching DC-DC Ćuk converter for clean and renewable energy sources. The proposed can buck boost the different voltages of sources to produce constant DC output voltage in microgrid. In converter, edge-resonant modules are used perform better than conventional converter. All switches realize zero-current switching turn-on zero-voltage turn-off. By using these modules, achieve lower current stress switches, wider range, higher power efficiency...
This study proposes a grid-connected inverter for photovoltaic (PV)-powered electric vehicle (EV) charging stations. The significant function of the proposed is to enhance stability microgrid. can stabilize its grid voltage and frequency by supplying or absorbing active reactive power from microgrid using EVs PV generation. Moreover, automatically detect an abnormal condition grid, such as blackout, operate in islanding mode, which provide continuous local loads EV vehicle-to-grid service...
An edge-resonant soft-switching time-sharing (TS) multiple-input (MI) dc-dc converter is introduced in this paper. The proposed can achieve high efficiency with zero-current switching (ZCS) and zero-voltage (ZVS). be realized on switch turned-on states, the (ZVS) turned-off states. In addition, Ćuk also step-up step-down. circuit topology soft properties were verified by hardware experimental results.
This paper proposes a new multiple-input dc-dc converter (MIC) with soft-switching edge-resonant topology. The proposed can reduce power losses by adopting topology achieve zero-voltage switching (ZVS) and zero-current (ZCS). is achieved during switches turn-off intervals, the (ZCS) turn-on intervals of switches. In addition, able to step-up step-down an input voltage. softswitching was verified simulation results.