Design of a Power Flow Control Converter for Bipolar Meshed LVDC Distribution Grids

Conference paper (2018)

Authors

P. Purgat DC systems, Energy conversion & Storage - EEMCS
L.J. Mackay DC systems, Energy conversion & Storage - EEMCS
Matthias Schulz Fraunhofer-IISB, Erlangen
Yunchao Han Fraunhofer-IISB, Erlangen
Z. Qin DC systems, Energy conversion & Storage - EEMCS
Martin Marz Fraunhofer-IISB, Erlangen
P. Bauer DC systems, Energy conversion & Storage - EEMCS
Research Group
DC systems, Energy conversion & Storage (EEMCS) (TU Delft)
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Published Date

2018

Language

English

Reuse Rights

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Faculty

Electrical Engineering, Mathematics and Computer Science

Department

Electrical Sustainable Energy

Research Group

DC systems, Energy conversion & Storage

Abstract

Flexible power flow control is one of the main challenges in the development of the meshed low voltage direct current distribution system. The most widely adopted approach to achieve flexible power control in the network is to use various solid-state based solutions which are rated for the peak power of the grid. In this paper, we propose a solution based on a converter which has several times smaller power rating than the grid power rating. Due to the multi-port nature of the proposed solution, it is well suited for the bipolar networks.

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