Active filter for unbalanced three-phase system using synchronous detection method

Chin Lin Chen, Chin E. Lin, C. L. Huang

Research output: Contribution to journalConference articlepeer-review

61 Citations (Scopus)

Abstract

This paper presents an active filter using synchronous detection method. The equal current synchronous detection method (CSD) is applied to calculate the reactive and harmonic current compensation components for triggering an active power filter in an unbalanced three-phase power system. The simulation and experiment results of active filter operation using the synchronous detection method are effective to eliminate line current harmonics and compensate the reactive current component. The merits of the proposed method are its capability to operate under unbalanced three-phase system by per-phase calculation, to avoid conversion error by force waveform calculation, to balance the unbalanced load and to accomplish well performance by very simple implementation.

Original languageEnglish
Pages (from-to)1451-1455
Number of pages5
JournalPESC Record - IEEE Annual Power Electronics Specialists Conference
Volume2
Publication statusPublished - 1994 Dec 1
EventProceedings of the 1994 25th Annual IEEE Power Electronics Specialists Conference. Part 2 (of 2) - Taipei, Taiwan
Duration: 1994 Jun 201994 Jun 24

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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