Stability Analysis of Micro-grid with Multiple Convertors

DOI

10.2991/eia-17.2017.8How to use a DOI?

Keywords

micro-grid; stability; islanding mode; VSC; VSC control parameter

Abstract

Most of the Distributed Generators (DG) in micro-grid are interfaced with convertors. Under the islanding mode, the frequency and voltage of micro-grid are supported by convertors. These convertors are called Voltage Source Convertors (VSC). The convertors, only supplying power for micro-grid, are called Current Source Converters (CSC). Under islanding mode, the performance of VSCs will affect micro-grid frequency stability and voltage stability. This paper presents a 3-Bus micro-grid system to analyze the stability of micro-grid under islanding mode. Based on this micro-grid, 12 cases of simulation study are carried out. To judge which parameters affect the stability of micro-grid in islanding mode, the control parameter of VSC, the transmission line parameter of micro-grid are considered in these cases.

Copyright

© 2017, 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  - Tianyi MA
AU  - Jinyao LI
AU  - Mingming ZHANG
AU  - Shaoru MA
PY  - 2017/07
DA  - 2017/07
TI  - Stability Analysis of Micro-grid with Multiple Convertors
BT  - Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
PB  - Atlantis Press
SP  - 33
EP  - 37
SN  - 1951-6851
UR  - https://doi.org/10.2991/eia-17.2017.8
DO  - 10.2991/eia-17.2017.8
ID  - MA2017/07
ER  -