TITLE:
New Concept for Calculating DC Harmonic Voltages and Currents in BTB HVDC Converters
AUTHORS:
Chan-Ki Kim, Seong-Doo Lee, Soon-Ho Choi, Yong-Beum Yoon
KEYWORDS:
HVDC, BTB (Back-To-Back), PTP (Point-To-Point)
JOURNAL NAME:
Journal of Power and Energy Engineering,
Vol.2 No.11,
November
27,
2014
ABSTRACT: This paper deals with a new concept for
calculating DC harmonic voltages and currents of line- commutated HVDC systems.
In contrast to the conventional method, this method is useful for BTB
(Back-To-Back) HVDC systems without smoothing reactors or PTP (Point-To-Point)
with very short transmission line. This method proposes a new direction for
HVDC system design and analysis. The proposed method is applied to a 50 Hz/60
Hz BTB test system and a synchronized BTB test system. After simulation and
verification, the new results are introduced.