Circulating current suppression control dynamics and impact on MMC converter dynamics

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

This paper presents a study of circulating current suppression control (CCSC) dynamic of Modular Multilevel Converter (MMC). This study is based on a 10th order linearized model composed of 6 states representing the basic dynamic of MMC and 4 states describing the dynamic of CCSC. The MMC dynamic states are zero sequence, basic frequency and second harmonics of maximal arm capacitor voltages in dq0 and d2q2 frames and zero sequence of differential current. The dynamics of the CCSC is stated by the second harmonic of differential current and CCSC outputs in d2q2 frame. It is illustrated by using root locus and time-domain responses, that CCSC control gains have notable impact on the overall MMC dynamics. It is also shown and verified that the CCSC control signals have direct impact on the power flow.

Original languageEnglish
Title of host publication2015 IEEE Eindhoven PowerTech, PowerTech 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)978-1-4799-7693-5
ISBN (Print)9781479976935
DOIs
Publication statusPublished - 31 Aug 2015
EventIEEE Eindhoven PowerTech, PowerTech 2015 - Eindhoven, Netherlands
Duration: 29 Jun 20152 Jul 2015

Conference

ConferenceIEEE Eindhoven PowerTech, PowerTech 2015
CountryNetherlands
CityEindhoven
Period29/06/152/07/15

Fingerprint

Root loci
Gain control
Capacitors
Electric potential

Keywords

  • Converters
  • Eigenvalue study
  • Power system dynamics
  • Power system stability
  • Mathematical model
  • Harmonic analysis
  • PSCAD
  • Analytical models

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

Cite this

Jamshidi Far, A., & Jovcic, D. (2015). Circulating current suppression control dynamics and impact on MMC converter dynamics. In 2015 IEEE Eindhoven PowerTech, PowerTech 2015 [7232762] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PTC.2015.7232762

Circulating current suppression control dynamics and impact on MMC converter dynamics. / Jamshidi Far, Aliakbar; Jovcic, Dragan.

2015 IEEE Eindhoven PowerTech, PowerTech 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7232762.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jamshidi Far, A & Jovcic, D 2015, Circulating current suppression control dynamics and impact on MMC converter dynamics. in 2015 IEEE Eindhoven PowerTech, PowerTech 2015., 7232762, Institute of Electrical and Electronics Engineers Inc., IEEE Eindhoven PowerTech, PowerTech 2015, Eindhoven, Netherlands, 29/06/15. https://doi.org/10.1109/PTC.2015.7232762
Jamshidi Far A, Jovcic D. Circulating current suppression control dynamics and impact on MMC converter dynamics. In 2015 IEEE Eindhoven PowerTech, PowerTech 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7232762 https://doi.org/10.1109/PTC.2015.7232762
Jamshidi Far, Aliakbar ; Jovcic, Dragan. / Circulating current suppression control dynamics and impact on MMC converter dynamics. 2015 IEEE Eindhoven PowerTech, PowerTech 2015. Institute of Electrical and Electronics Engineers Inc., 2015.
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