The Impacts of Electric Strengths Between AC Buses on Sub-synchronous Resonance

DOI

10.2991/ammsa-18.2018.64How to use a DOI?

Keywords

sub-synchronous resonance; electric strenght; compensation impact factor; sub-synchronous damping characteristics

Abstract

This paper analyzes relationship between electric strengths and the risk of sub-synchronous resonance (SSR). Firstly, the compensation impact factor (CIF) method is used to replace the process of determining sub-synchronous damping characteristics of an AC system. Then the risk of SSR can be reflected by the CIF indicator and the relationship between electric strength and CIF is obtained. Finally, a proper electric strength range is drawn at a planning stage for the AC system. The proposed analysis method does not need too much computation resource and have an excellent accuracy. Simulation results show that CIF indicates the risk of SSR when electric strengths between AC Buses changes and the proper range of electric strength can avoid the threats of SSR for the AC system.

Copyright

© 2018, 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  - Haifeng Li
AU  - Mengke Liao
AU  - Xinfu Song
AU  - Shaoran Wang
AU  - Lin Fu
AU  - Hongyang Yu
PY  - 2018/05
DA  - 2018/05
TI  - The Impacts of Electric Strengths Between AC Buses on Sub-synchronous Resonance
BT  - Proceedings of the 2018 2nd International Conference on Applied Mathematics, Modelling and Statistics Application (AMMSA 2018)
PB  - Atlantis Press
SP  - 308
EP  - 312
SN  - 1951-6851
UR  - https://doi.org/10.2991/ammsa-18.2018.64
DO  - 10.2991/ammsa-18.2018.64
ID  - Li2018/05
ER  -