Počet záznamů: 1
A frequency locked loop strategy for synchronization of inverters used in distributed energy sources
- 1.0503249 - ÚT 2020 RIV US eng J - Článek v odborném periodiku
Šimek, Petr - Škramlík, Jiří - Valouch, Viktor
A frequency locked loop strategy for synchronization of inverters used in distributed energy sources.
International Journal of Electrical Power & Energy Systems. Roč. 107, May (2019), s. 120-130. ISSN 0142-0615. E-ISSN 1879-3517
Institucionální podpora: RVO:61388998
Klíčová slova: cascaded delayed signal cancellation * frequency locked loop * frequency and phase jumps
Obor OECD: Electrical and electronic engineering
Impakt faktor: 3.588, rok: 2019
Způsob publikování: Omezený přístup
https://www.sciencedirect.com/science/article/pii/S0142061518306586?via%3Dihub
A technique has been developed that incorporates the advantages of the cascaded delayed signal cancellation and dual second order generalized integrator schemes, the first one being used now as a pre-filter for the second element. A reconstructor block is applied as well to prevent unreal changes in the estimated frequency in case of phase angle jumps of the grid voltage. Experimental results are evaluated in terms of quality of the positive voltage sequence, frequency and phase angle identification for the grid voltage disturbed by harmonic and negative sequence components as well as for amplitude, frequency, and phase angle jumps in the voltage.
Trvalý link: http://hdl.handle.net/11104/0298225
Počet záznamů: 1