One Cycle Control of a PWM Rectifier a New Approach
| Autor: | Elmer Rolando Llanos Villarreal, Guilherme Pillon, Rodrigo de A. Teixeira, Werbert L. A. da Silva, Alberto Soto Lock, Joao T. de Carvalho Neto, Andres O. Salazar |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Digital signal processor
Power factor corrector Control and Optimization Computer science 020209 energy Phase (waves) Energy Engineering and Power Technology 02 engineering and technology Power factor common-mode current PWM rectifier lcsh:Technology Rectifier Cycle control Control theory 0202 electrical engineering electronic engineering information engineering Common-mode signal Electrical and Electronic Engineering Engineering (miscellaneous) Digital signal processing lcsh:T Renewable Energy Sustainability and the Environment business.industry common-mode voltage 020208 electrical & electronic engineering power factor corrector one cycle control Line current electrical_electronic_engineering business Energy (miscellaneous) Voltage |
| Zdroj: | Energies; Volume 13; Issue 20; Pages: 5523 Energies, Vol 13, Iss 5523, p 5523 (2020) |
| ISSN: | 1996-1073 |
| DOI: | 10.3390/en13205523 |
| Popis: | In this work, it is analyzed a Digital Signal Processor, DSP, based One Cycle Control, OCC, strategy for a Power Factor Corrector, PFC, rectifier, which presents Common-mode Voltage, CMV, immunity. The proposed strategy utilizes an emulated-resistance-controller in closed-loop configuration to set up dc-link voltage and achieve unity power factor, UPF. It is shown that if PFC can achieve UPF condition and if phase voltage is only affected by CMV, then phase current is free from CMV, as well as a lead-lag compensator, LLC, to average phase current. Another possible condition is also analyzed. The proposal is verified by simulation and experiments. |
| Databáze: | OpenAIRE |
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