Fast Adaptive Robust Differentiator Based Robust-Adaptive Control of Grid-Tied Inverters with a New L Filter Design Method
Autor: | Frede Blaabjerg, Tariq Kamal, Fuat Kilic, Luis M. Fernández-Ramírez, Murat Karabacak |
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Přispěvatelé: | Ingeniería Eléctrica, Mühendislik Fakültesi |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
0209 industrial biotechnology
Adaptive control Computer science Asymptotic stability 02 engineering and technology adaptive second order sliding mode adaptive control lcsh:Technology Electric inverters Differentiator 020901 industrial engineering & automation Closed loop control systems Control theory 0202 electrical engineering electronic engineering information engineering Nonlinear control systems Total harmonic distortion Controllers Second order sliding modes Passive filters L-filter Backstepping Uncertainty analysis State feedback Control and Optimization Design robust differentiator robust di erentiator 020209 energy Energy Engineering and Power Technology Harmonic distortion l filter design Exponential stability Wave filters Full state feedback Electrical and Electronic Engineering Engineering (miscellaneous) Robust differentiator Lyapunov stability Renewable Energy Sustainability and the Environment lcsh:T grid-tied inverter Direct current Adaptive control systems Nonlinear system Filter design Control system L filter design Energy (miscellaneous) |
Zdroj: | Energies 2020, 13(2), 360 Energies, Vol 13, Iss 2, p 360 (2020) Energies Volume 13 Issue 2 RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz instname Kamal, T, Karabacak, M, Kilic, F, Blaabjerg, F & Fernández-Ramírez, L M 2020, ' Fast Adaptive Robust Differentiator Based Robust-Adaptive Control of Grid-Tied Inverters with a New L Filter Design Method ', Energies, vol. 13, no. 2, 360, pp. 1-20 . https://doi.org/10.3390/en13020360 |
DOI: | 10.3390/en13020360 |
Popis: | Kılıç, Fuat (Balikesir Author) In this research, a new nonlinear and adaptive state feedback controller with a fast-adaptive robust differentiator is presented for grid-tied inverters. All parameters and external disturbances are taken as uncertain in the design of the proposed controller without the disadvantages of singularity and over-parameterization. A robust differentiator based on the second order sliding mode is also developed with a fast-adaptive structure to be able to consider the time derivative of the virtual control input. Unlike the conventional backstepping, the proposed differentiator overcomes the problem of explosion of complexity. In the closed-loop control system, the three phase source currents and direct current (DC) bus voltage are assumed to be available for feedback. Using the Lyapunov stability theory, it is proven that the overall control system has the global asymptotic stability. In addition, a new simple L filter design method based on the total harmonic distortion approach is also proposed. Simulations and experimental results show that the proposed controller assurances drive the tracking errors to zero with better performance, and it is robust against all uncertainties. Moreover, the proposed L filter design method matches the total harmonic distortion (THD) aim in the design with the experimental result. |
Databáze: | OpenAIRE |
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