Article | Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016 | dSPACE Implementation for Real-Time Stability Analysis of Three-Phase Grid-Connected Systems Applying MLBS Injection Linköping University Electronic Press Conference Proceedings
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Title:
dSPACE Implementation for Real-Time Stability Analysis of Three-Phase Grid-Connected Systems Applying MLBS Injection
Author:
Tomi Roinila: Department of Automation Science and Engineering, Tampere University of Technology, Finland Roni Luhtala: Department of Automation Science and Engineering, Tampere University of Technology, Finland Tommi Reinikka: Department of Automation Science and Engineering, Tampere University of Technology, Finland Tuomas Messo: Department of Electrical Engineering, Tampere University of Technology, Finland Aapo Aapro: Department of Electrical Engineering, Tampere University of Technology, Finland Jussi Sihvo: Department of Electrical Engineering, Tampere University of Technology, Finland
DOI:
10.3384/ecp17142155
Download:
Full text (pdf)
Year:
2018
Conference:
Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016
Issue:
142
Article no.:
022
Pages:
155-160
No. of pages:
6
Publication type:
Abstract and Fulltext
Published:
2018-12-19
ISBN:
978-91-7685-399-3
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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Renewable resources such as solar and wind are most commonly connected to a utility grid through inverters. The stability and system characteristics of such systems can be de?ned by the ratio of grid impedance to the inverter output impedance. Since the impedances vary over time with numerous operation conditions, real-time measurements are required to verify the stability. The impedance measurement technique based on maximum-length-binary-sequence (MLBS) injection and Fourier techniques has been proven to be an ef?cient option for online analysis of grid-connected systems. This paper shows how a hardware-in-the-loop simulation based on dSPACE can be implemented for stability analysis of a grid-connected inverter using the MLBS injection. The method makes it possible to modify the inverter control characteristics and grid conditions online, thereby providing means for various stability and control design studies for grid-connected systems. We have presented a measurement example based on a three-phase grid-connected inverter and used this example to demonstrate the implementation.

Keywords: frequency response, power system measurements, spectral analysis, signal design, real-time systems

Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016

Author:
Tomi Roinila, Roni Luhtala, Tommi Reinikka, Tuomas Messo, Aapo Aapro, Jussi Sihvo
Title:
dSPACE Implementation for Real-Time Stability Analysis of Three-Phase Grid-Connected Systems Applying MLBS Injection
DOI:
http://dx.doi.org/10.3384/ecp17142155
References:
No references available

Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016

Author:
Tomi Roinila, Roni Luhtala, Tommi Reinikka, Tuomas Messo, Aapo Aapro, Jussi Sihvo
Title:
dSPACE Implementation for Real-Time Stability Analysis of Three-Phase Grid-Connected Systems Applying MLBS Injection
DOI:
https://doi.org10.3384/ecp17142155
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