Output Filter Design for a Novel Dual-Input PV-Wind Power Converter by Energy Balance Principle
Source abstract
Abstract
In this paper, a detailed and systematic derivation of the output filter in a novel dual-input photovoltaic (PV)-wind converter (DIPWC) is presented. The theoretical derivation is based on an energy balance principle. While the DIPWC operates in steady state, the amount of charged energy of the output filter will be equal to that of the energy pumped away within one switching cycle. From this zero net change in energy, the minimum value of the output filter can be found. With the determined value, the DIPWC is able to operate in continuous conduction for high power applications. The developed procedure of the inductance determination can be applied to other types of dual-input converters. Therefore, it makes significant contributions to the design toward a green-energy, multi-input converter. To verify the correctness of the mathematical analysis, the DIPWC—with the derived output inductance—is built and tested. Practical measurements and results have verified the inductance determination.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Photovoltaic System Optimization Techniques · Advanced DC-DC Converters · Multilevel Inverters and Converters
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Electronic Engineering, National Kaohsiung First University of Science and Technology, Yanchao District, Kaohsiung 82445, Taiwan
Funding
Ministry of Science and Technology (MOST) of Taiwan
References (24)
Show source-provided references
1. Networked-based hybrid distributed power sharing and control for islanded microgrid systems10.1109/TPEL.2014.2312425 ↗
2. Flexible robust optimization dispatch for hybrid wind/photovoltaic/hydro/thermal power system
3. Control of a stand-alone variable speed wind energy supply system10.3390/app3020437 ↗
4. A novel MPPT control method of thermoelectric power generation with single sensor10.3390/app3020545 ↗
5. A high-gain three-port power converter with fuel cell, battery sources and stacked output for hybrid electric vehicles and DC-microgrids10.3390/en9030180 ↗
6. A photovoltaic-based sepic converter with dual-fuzzy maximum power point tracking for optimal buck and boost operations10.3390/en9080604 ↗
7. Asymmetrical half-bridge double-input DC/DC converters adopting pulsating voltage source cells for low power applications10.1109/TPEL.2013.2257858 ↗
8. Alternative source-port-tolerant series-connected double-input DC–DC converter10.1109/TPEL.2014.2352269 ↗
9. Non-isolated multi-input–single-output DC/DC converter for photovoltaic power generation systems10.1049/iet-pel.2013.0977 ↗
10. Synthesis and analysis of double-input single-output DC/DC converters10.1109/TIE.2015.2424396 ↗
11. A power supply system with ZVS and current-doubler features for hybrid renewable energy conversion10.3390/en6094859 ↗
12. Optimized adaptive perturb and observe maximum power point tracking control for photovoltaic generation10.3390/en8053418 ↗
13. Soft-switched interleaved boost converters for high step-up and high-power applications10.1109/TPEL.2010.2089698 ↗
14. High step-up passive absorption circuit used in non-isolated high step-up converter10.1049/iet-pel.2013.0003 ↗
15. Interleaved high step-up ZVT converter with built-in transformer voltage doubler cell for distributed PV generation system10.1109/TPEL.2012.2199771 ↗
16. A novel high step-up dual switches converter with coupled inductor and voltage multiplier cell for a renewable energy system
17. a novel high step-up converter with a quasi-active switched-inductor structure for renewable energy systems
18. Buck-boost-flyback integrated converter with single switch to achieve high voltage gain for PV or fuel-cell applications10.1049/iet-pel.2015.0482 ↗
19. A photovoltaic power system using a high step-up converter for DC load applications10.3390/en6021068 ↗
20. Integrated three-voltage-booster DC-DC converter to achieve high voltage gain with leakage-energy recycling for PV or fuel-cell power systems10.3390/en8099843 ↗
21. Development of a novel bidirectional DC/DC converter topology with high voltage conversion ratio for electric vehicles and DC-microgrids10.3390/en9060410 ↗
22. Multi-input DC/DC converter based on the multiwinding transformer for renewable energy applications10.1109/TIA.2002.800776 ↗
23. An efficiency-optimized isolated bidirectional DC-DC converter with extended power range for energy storage systems in microgrids10.3390/en6010027 ↗
24. State-plane analysis of regenerative snubber for flyback converters10.1109/TPEL.2013.2243845 ↗