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
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