A Novel Method for Stabilizing Buck-Boost Converters with CPL using Model Prediction Control
Autor: | Milad Andalibi, Meysam Gheisarnejad, Mohammad Hassan Khooban, Mojtaba Hajihosseini, Jalil Boudjadar |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Electric power system
Control theory Robustness (computer science) Computer science Power electronics 0202 electrical engineering electronic engineering information engineering Buck–boost converter 020206 networking & telecommunications 020201 artificial intelligence & image processing 02 engineering and technology Converters Robust control Power (physics) |
Zdroj: | Andalibi, M, Hajihosseini, M, Gheisarnejad Chirani, M, Khooban, M H & Boudjadar, J 2021, A Novel Method for Stabilizing Buck-Boost Converters with CPL using Model Prediction Control . in 2021 22nd IEEE International Conference on Industrial Technology (ICIT) . IEEE, pp. 541-545, 22nd IEEE International Conference on Industrial Technology, Valencia, Spain, 10/03/2021 . https://doi.org/10.1109/ICIT46573.2021.9453639 ICIT |
DOI: | 10.1109/ICIT46573.2021.9453639 |
Popis: | Nowadays the use of power converters, in particular, DC/DC converters in a large number of power electronics applications such as DC micro-grids (MGs) is an interesting subject in power systems. However, the use of such converters in MGs results in instability problems inflicted by the constant power loads (CPLs) because of their negative impedance feature. Thus, a controller with specific characters including, robustness and fast response to system dynamics to address unsteadiness issues and better performance of DC/DC converters feeding CPLs is vital. In this paper, a model prediction control (MPC) approach is introduced to tackle the de-stabilization problem and mitigate the destructive effect of CPLs, leading to a robust control approach as well as enlarging the system stability margin. To demonstrate and verify the usefulness of the proposed scheme in a real-time setup, the performance of the MPC controller applied to the DC/DC buck-boost converter feeding CPL is examined in a Model-In-the Loop (MiL) environment. |
Databáze: | OpenAIRE |
Externí odkaz: |