Power quality assessment for AC/DC hybrid micro grid based on on-site measurements

Meng Wu, Xingyan Niu, Shiqiao Gao, Junyong Wu

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations

Abstract

This paper presents the power quality assessment carried out by an experimental analysis of a real AC/DC hybrid micro grid. Voltage variations and the harmonic issues in both AC and DC voltage are analyzed under “on-grid” and “off-grid” mode operation. The results obtained are then compared with the related Chinese national or IEC standard power network compatibility levels. Besides, the equivalent dynamic impedance of battery converter has also been calculated based on the measured data.

Original languageEnglish (US)
Pages (from-to)396-400
Number of pages5
JournalEnergy Procedia
Volume156
DOIs
StatePublished - 2019
Externally publishedYes
Event5th International Conference on Power and Energy Systems Engineering, CPESE 2018 - Nagoya, Japan
Duration: Sep 19 2018Sep 21 2018

Keywords

  • AC/DC hybrid micro-grid
  • Harmonic
  • Power quality
  • Ripple

ASJC Scopus subject areas

  • Energy(all)

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