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| Content Provider | IET Digital Library |
|---|---|
| Author | Vite, Pedro Martín García Caro, Julio C. Rosas Salazar, Ana Lidia Martínez Chavez, Jose de Jesus González, Antonio Valderrábano Huerta, Victor M. Sánchez |
| Abstract | This study introduces an advanced DC–DC power converter with two main objectives, (i) to achieve a wide range of voltage gain, which means the converter may work over a wide range of input voltage for a fixed desired output voltage and (ii) to achieve a reduced input current ripple. Those features are highly desired in renewable energy applications, for example with photovoltaic panels and fuel cells. The proposed converter was designed in a structure in which the input voltage is composed by the difference of two inductor currents, the currents through inductors are driven with transistors that may have different duty cycle, this allows the current ripple cancellation. In addition, the structure of the converter provides a quadratic type voltage gain, which leads to a wide range of operation voltage. The converter achieves both the wire range of voltage gain and current ripple cancellation, nonetheless, the buck–boost capability is also provided. The input current ripple reduction helps preserve the renewable energy sources since they suffer deterioration when current with considerable ripple is drawn from them. Dynamic and steady-state analysis are performed along with the components sizing. Simulation and experimental results are provided to demonstrate the principle of the proposition. |
| Starting Page | 3977 |
| Ending Page | 3986 |
| Page Count | 10 |
| ISSN | 17554535 |
| Volume Number | 12 |
| e-ISSN | 17554543 |
| Issue Number | Issue 15, Dec (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-pel/12/15 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2018.5616 |
| Journal | IET Power Electronics |
| Publisher Date | 2019-09-09 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Advanced DC–DC Power Converter Buck–boost Capability Considerable Ripple Control of Electric Power System Current Ripple Cancellation DC-DC Power Converter Fixed Desired Output Voltage Inductor Inductor Current Input Current Ripple Reduction Input Voltage Operation Voltage Power Converter Power Electronics Power Supplies to Apparatus Power Supply Quadratic Buck–boost Converter Quadratic Type Voltage Gain Reduced Input Current Ripple Renewable Energy Application Renewable Energy Source Supervisory Circuit Wide Conversion Range Wire Range |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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