Abstract
This paper presents a linear active disturbance rejection control (LADRC) for grid-connected converter with LCL filter. The high rejection performance for external disturbance, internal decoupling, parameter variation is achieved by adopting extended state observer(ESO) and designing controller with direct pole placement. Robustness of parameter
uncertainty and sensitivity of input disturbance are analyzed in frequency domain to demonstrate the superior characteristic in disturbance rejection. The theoretical analysis is verified in Matlab/Simulink. The simulation results show the excellent capability of rejection in grid voltage disturbance.
uncertainty and sensitivity of input disturbance are analyzed in frequency domain to demonstrate the superior characteristic in disturbance rejection. The theoretical analysis is verified in Matlab/Simulink. The simulation results show the excellent capability of rejection in grid voltage disturbance.
Original language | English |
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Title of host publication | IECON 2016: The 42nd Annual Conference of IEEE Industrial Electronics Society |
Number of pages | 6 |
Publisher | IEEE Press |
Publication date | Oct 2016 |
Pages | 3458 - 3463 |
ISBN (Electronic) | 978-1-5090-3474-1 |
DOIs | |
Publication status | Published - Oct 2016 |
Event | 42nd Conference of the Industrial Electronics Society, IECON 2016: 42nd Annual Conference of the IEEE Industrial Electronics Society - Palazzo dei Congressi, Florence, Italy Duration: 24 Oct 2016 → 27 Oct 2016 http://www.iecon2016.org/?jjj=1471434927195 http://www.iecon2016.org/ |
Conference
Conference | 42nd Conference of the Industrial Electronics Society, IECON 2016 |
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Location | Palazzo dei Congressi |
Country/Territory | Italy |
City | Florence |
Period | 24/10/2016 → 27/10/2016 |
Sponsor | IEEE Industrial Electronics Society (IES), Institute of Electrical and Electronics Engineers (IEEE) |
Internet address |
Keywords
- LADRC
- LCL filter
- Extended State Observer