Journal of Electrical Engineering and Technology

  • 제5권3호
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  • Pages.435-442
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  • 2010
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  • 1975-0102(pISSN)
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  • 2093-7423(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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18-step Back-to-Back Voltage Source Converter with Pulse Interleaving Circuit for HVDC Application

  • Lee, Hye-Yeon (HVDC Research Team, LS Industrial Systems) ;
  • Jeong, Jong-Kyou (Department of Electrical Engineering Myongji University) ;
  • Lee, Ji-Heon (Department of Electrical Engineering Myongji University) ;
  • Han, Byung-Moon (Department of Electrical Engineering Myongji University) ;
  • Choi, Nam-Sup (Division of Electrical Electronic Communication and Computer Engineering, Chonnam National University) ;
  • Cha, Han-Ju (Department of Electrical Engineering, Chungnam National University)
  • 투고 : 2010.01.13
  • 심사 : 2010.03.09
  • 발행 : 2010.09.01
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초록

This paper proposes an 18-step back-to-back (BTB) voltage source converter using four sets of 3-Level converter modules with auxiliary circuits to increase the number of steps. The proposed BTB voltage source converter has the independent control capability of active power and reactive power at the interconnected ac system. The operational feasibility of the proposed BTB converter was verified through many simulations with PSCAD/EMTDC software. The feasibility of hardware implementation was verified through experimental results with a scaled hardware prototype. The proposed BTB converter could be widely applied for interconnecting the renewable energy source to the power grid.

키워드

참고문헌

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피인용 문헌

  1. Power flow modeling of Back-to-Back STATCOM: Comprehensive simulation studies including PV curves and PQ circles vol.8, pp.3, 2017, https://doi.org/10.1016/j.asej.2016.07.004
  2. DC Micro-Grid Operational Analysis with a Detailed Simulation Model for Distributed Generation vol.11, pp.3, 2011, https://doi.org/10.6113/JPE.2011.11.3.350