Power Flow Controller for The Meshed DC Grids

DOI

10.2991/asei-15.2015.237How to use a DOI?

Keywords

Renewable energy, Meshed DC grids, Power flow control devices

Abstract

With more and more environmental problems, renewable energy begins to play an increasingly large proportion. High-voltage direct current technology based on voltage source converter (VSC-HVDC) enables smooth access to renewable energy. Traditional DC grids system is generally radial connections, but In recent years, there are many parallel lines between the two converter stations in some meshed DC grids. However, the converter stations can’t control the power flow of parallel lines completely, and some lines might cause too much loss even overload.According to the theory of circuit,there are four types of power flow control devices, variable resistors, DC transformers, CFC and series voltage sources have been proposed for the power flow control in a meshed DC grid .In this paper, their topology and operation properties were compared.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chiheng Gong
AU  - Shujnu Yao
AU  - Haiyang Guo
PY  - 2015/05
DA  - 2015/05
TI  - Power Flow Controller for The Meshed DC Grids
BT  - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation
PB  - Atlantis Press
SP  - 1205
EP  - 1210
SN  - 2352-5401
UR  - https://doi.org/10.2991/asei-15.2015.237
DO  - 10.2991/asei-15.2015.237
ID  - Gong2015/05
ER  -