Abstract
The performance of current and voltage regulators during transients and steady-state is of primary concern for power converters intended for stand-alone applications. Dynamics performance and command tracking capability are enhanced by actively decoupling the controlled states variables. To further widen the current loop bandwidth while still preserving a well-damped system a lead compensator structure on the forward loop is proposed. A 3 kHz bandwidth with 0.707 damping factor is achieved for the inner current controller. Accordingly, also the voltage regulator bandwidth can be widen, thus requiring even more a proper anti-wind up scheme to avoid saturation of the integral term during demanding transients. Lab-tests are performed in accordance with standards imposed to uninterruptible power supplies, verifying the theoretical analysis.
Originalsprog | Engelsk |
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Titel | Proceedings of IECON 2016: The 42nd Annual Conference of IEEE Industrial Electronics Society |
Antal sider | 6 |
Forlag | IEEE Press |
Publikationsdato | okt. 2016 |
Sider | 4241 - 4246 |
ISBN (Elektronisk) | 978-1-5090-3474-1 |
DOI | |
Status | Udgivet - okt. 2016 |
Begivenhed | 42nd Conference of the Industrial Electronics Society, IECON 2016: 42nd Annual Conference of the IEEE Industrial Electronics Society - Palazzo dei Congressi, Florence, Italien Varighed: 24 okt. 2016 → 27 okt. 2016 http://www.iecon2016.org/?jjj=1471434927195 http://www.iecon2016.org/ |
Konference
Konference | 42nd Conference of the Industrial Electronics Society, IECON 2016 |
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Lokation | Palazzo dei Congressi |
Land/Område | Italien |
By | Florence |
Periode | 24/10/2016 → 27/10/2016 |
Sponsor | IEEE Industrial Electronics Society (IES), Institute of Electrical and Electronics Engineers (IEEE) |
Internetadresse |