Single Switch ZVS Transformerless Resonant High Step-up Converter
| Autor: | Siamak Khalili, Maryam Hajilou, Hosein Farzanehfard |
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| Rok vydání: | 2021 |
| Předmět: |
Operational principle
Steady state (electronics) business.industry Computer science 020209 energy 020208 electrical & electronic engineering Switching frequency High voltage 02 engineering and technology Inductor Low volume Semiconductor Power electronics 0202 electrical engineering electronic engineering information engineering Electronic engineering business |
| Zdroj: | 2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC). |
| Popis: | In this paper, a single switch transformerless resonant high step-up non-isolated DC-DC converter is proposed. In this converter, soft-switching condition is provided for all semiconductor elements without any axillary switch. Due to high voltage gain and soft-switching of all semiconductor elements without using any axillary switch or coupled inductors, the proposed converter has a simple structure, low volume, weight and cost. In addition, there is a common ground between the input, output and the main switch, which simplifies the control. In this paper, the presented converter operational principle and steady-state analysis are discussed in details. To confirm the performed analysis, a 100-watt prototype is implemented in the laboratory. |
| Databáze: | OpenAIRE |
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