The dynamic growth of the renewable energy sources sector causes that the Energy Regulatory Office introduces stricter and stricter grid codes about quality of the energy and dynamics of the sources. In the future, grid codes will require that the dynamic properties of the renewable source of energy is similar to the synchronous generator with the same power. Moreover, the renewable source of energy should damp power oscillation in power grid, and support it to stabilize the voltage. These causes lead us to use a high dynamic nonlinear control system – converters, installed between a source and a power grid. The paper presents a nonlinear controller improves the dynamic power control of the vector inverters’ systems. The analysis was made by using the MATLAB/Simulink software.


Inverter; VOC; PI algorithm; LVRT; Simulink

Bohn C., Atherton D. P.: An analysis package comparing PID anti-windup strategies, IEEE Control Systems, Volume: 15, Issue: 2, 1995, 34–40 [DOI: 10.1109/37.375281].

Jarzyna W., Lipnicki P.: The Comparison of Polish Grid Codes to Certain European Standards and resultant Differences for WPP Requirements. 15th European Conference Power Electronics and Applications, 2013, 1–6 [DOI: 10.1109/EPE.2013.6634748].

Jarzyna W., Lipnicki P., Zieliński D.: Synchronization of voltage frequency converters with the grid in the presence of notching. COMPEL – The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, nr 3, vol. 34, 2015, 657–673.

Kazmierkowski P., Jasinski M., and Wrona G.: DSP-Based Control of Grid-Connected Power Converters Operating Under Grid Distortions, IEEE Transactions on Industrial Informatics, Volume: 7, Issue: 2, 2011, 204–211 [DOI: 10.1109/TII.2011.2134856].

Leśniewski Ł., Sołtysiak D., Skolimowski M., Sztuba W. Raport: Energetyka Wiatrowa w Polsce. Konferencja prasowa, Warszawa, 19 listopad 2015. www.tpa-horwath.pl

Teodorescu R., Lissere M., Rodriguez P.: Grid Converter for Photovoltaic and Wind Power Systems. IEEE-Wiley, New York 2011.

Zieliński D.: Układ badawczy przeznaczony do analizy synchronizacji przekształtników sieciowych podczas zapadów napięcia. Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska 2, 2014, 77–80 [DOI: 10.5604/20830157.1109384].

Published : 2016-02-04

Zieliński, D. (2016). DYNAMIC POWER CONTROL OF THE GRID CONVERTERS. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 6(1), 59-62. https://doi.org/10.5604/20830157.1194283

Dariusz Zieliński  d.zielinski@pollub.pl
Politechnika Lubelska, Wydział Elektrotechniki i Informatyki, Katedra Napędów i Maszyn Elektrycznych  Poland