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| Content Provider | IET Digital Library |
|---|---|
| Author | Urayai, Caston Amaratunga, Gehan A. J. |
| Abstract | An electronic load interface (ELI) for improving the operational margin of a photovoltaic (PV) dual-converter system under dynamic conditions is presented. The ELI – based on a modified buck–boost converter – interfaces the output of the converters and the load system. It improves the operational margin of the PV dual-converter system by extending the conditions under which the dual-converter system operates at the maximum power point. The ELI is activated as and when needed, so as minimise system losses. By employing the ELI, utilisation and efficiency of a PV dual-converter system increases. In general, the concept of the ELI can be applied to multi-converter PV systems – such as multi-converter inverters, and multi-converter DC–DC converter systems – for performance and efficiency improvement. |
| Starting Page | 10 |
| Ending Page | 17 |
| Page Count | 8 |
| ISSN | 17521416 |
| Volume Number | 7 |
| e-ISSN | 17521424 |
| Issue Number | Issue 1, Jan (2013) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-rpg/7/1 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2012.0154 |
| Journal | IET Renewable Power Generation |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Dual-converter System Operational Margin Improvement Dynamic Condition Electronic Load Interface ELI Invertors Maximum Power Point Maximum Power Point Trackers Modified Buck-boost Converter Multiconverter DC-DC Converter System Multiconverter Inverter Multiconverter PV System Photovoltaic Dual-converter System Photovoltaic Power System Power Converter Power Supplies to Apparatus PV Dual-converter System Efficiency Solar Power Stations |
| Content Type | Text |
| Resource Type | Article |
| Subject | Renewable Energy, Sustainability and the Environment |
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