Novel unified power flow controller based on H-bridge modules

Byung Moon Han, Seung Taek Baek, Hee Joong Kim, Jin Boo Choo, Gil Su Jang

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

This paper proposes a novel UPFC based on H-bridge modules, isolated through single-phase multi-winding transformers. The dynamic performance of proposed system was analyzed by simulations with EMTDC, assuming that the UPFC is connected with the 138-kV transmission line of one-machine-infinite-bus power system. The proposed system can be directly connected to the transmission line without series injection transformers. It has flexibility in expanding the operation voltage by increasing the number of H-bridge modules.

Original languageEnglish
Pages (from-to)64-75
Number of pages12
JournalElectric Power Systems Research
Volume70
Issue number1
DOIs
Publication statusPublished - 2004 Jun

Keywords

  • GTO (gate turn-off thyristor)
  • PWM (pulse width modulation)
  • SSSC (static synchronous series compensator)
  • STATCOM (static synchronous compensator)
  • THD (total harmonic distortion)
  • UPFC (unified power flow controller)

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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