Carrier-based modulation technique to reduce low frequency ripple at the partial DC-link voltages of a three-level/-phase/-wire NPC converter applied to future DC bipolar active distribution networks

Joabel Moia, Marcelo L. Heldwein

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

1 Zitat (Scopus)

Abstract

This work proposes a modulation technique for a three-phase/-wire/-level Neutral Point Clamped converter (NPC) aiming to reduce low frequency (LF) neutral point current components in future dc bipolar distribution network applications. The technique is based on the analysis of three-level converters in the abc reference frame, where the AC measured currents and duty-cycle signals are used to calculate the 0-axis duty-cycle, which ensures that the capACitor dc-link LF current components are eliminated, even when loads/microgeration units inject LF currents to the network central line. Simulation results validate the proposed technique.

OriginalspracheEnglisch
TitelPCIM Europe 2016; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten621-628
Seitenumfang8
ISBN (elektronisch)9783800741861
PublikationsstatusVeröffentlicht - 2016
Extern publiziertJa
Veranstaltung2016 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2016 - Nuremberg, Deutschland
Dauer: 10 Mai 201612 Mai 2016

Publikationsreihe

NamePCIM Europe 2016; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management

Konferenz

Konferenz2016 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2016
Land/GebietDeutschland
OrtNuremberg
Zeitraum10/05/1612/05/16

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