Exploration of simplified modeling method applied to VSC-HVDC converter

  • Wang Ting
  • , Chen Qing Wang
  • , Xing Hua Huang
  • , Huang Wei
  • , Guo Bing Song

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The switching action in PWM converters is high nonlinear and consuming expensive computing resources severely. These factors limit large-scale system simulation such as renewable energy integration. This paper proposes simplified modeling method that regards the converter as a dual-port controlled power conversion element by considering its function and controlled characteristic. The controlled characteristic and control strategy are included in the simplified model except for the law of conservation of energy. The simulation results of simplified model from transient state to steady state are in good agreement with the results of detailed model, which shows the simplified model is feasible and has high accuracy. What is more important is that the method is easy to understand and the amount of calculation is dropped greatly by ignoring the internal complex structure of switching process.

Original languageEnglish
Title of host publication2016 China International Conference on Electricity Distribution, CICED 2016 - Proceedings
PublisherIEEE Computer Society
ISBN (Electronic)9781467390682
DOIs
StatePublished - 23 Sep 2016
Event2016 China International Conference on Electricity Distribution, CICED 2016 - Xi'an, China
Duration: 10 Aug 201613 Aug 2016

Publication series

NameChina International Conference on Electricity Distribution, CICED
Volume2016-September
ISSN (Print)2161-7481
ISSN (Electronic)2161-749X

Conference

Conference2016 China International Conference on Electricity Distribution, CICED 2016
Country/TerritoryChina
CityXi'an
Period10/08/1613/08/16

Keywords

  • Converter
  • Dual Port
  • Simplified Model
  • VSC-HVDC

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