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GPU based parallel matrix exponential algorithm for large scale power system electromagnetic transient simulation

  • Jinli Zhao
  • , Juntao Liu
  • , Peng Li
  • , Xiaopeng Fu
  • , Guanyu Song
  • , Chengshan Wang
  • Tianjin University

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

Abstract

In order to meet the demand of fast electromagnetic transient simulation for large-scale interconnected power systems, a new method of GPU based parallel matrix exponential algorithm for power system electromagnetic transient simulation is presented in this paper. Firstly, the hardware structure and programming model of GPU are introduced. Then the high data parallelism based on matrix exponential integration algorithm is proposed. Then, a simulation test is carried out for a wind farm system including 17 WTGs. The accuracy and efficiency of the proposed method are verified. The results show that the speed of parallel computing based on GPU is about 2 times faster than that of CPU and Matlab/SimPowerSystems.

Original languageEnglish
Title of host publication2016 IEEE Innovative Smart Grid Technologies - Asia, ISGT-Asia 2016
PublisherIEEE Computer Society
Pages110-114
Number of pages5
ISBN (Electronic)9781509043033
DOIs
Publication statusPublished - 22 Dec 2016
Externally publishedYes
Event2016 IEEE Innovative Smart Grid Technologies - Asia, ISGT-Asia 2016 - Melbourne, Australia
Duration: 28 Nov 20161 Dec 2016

Publication series

NameIEEE PES Innovative Smart Grid Technologies Conference Europe

Conference

Conference2016 IEEE Innovative Smart Grid Technologies - Asia, ISGT-Asia 2016
Country/TerritoryAustralia
CityMelbourne
Period28/11/161/12/16

Keywords

  • GPU
  • Matrix exponential
  • Parallel computation
  • electromagnetic transient simulation

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