An improved power network partition method based on response characteristics of reactive power sources

DOI

10.2991/eesed-16.2017.74How to use a DOI?

Keywords

Response Characteristics; Sensitivity; Secondary Partition; Electrical Distance

Abstract

Based on the response characteristics, reactive power sources are divided into fast sources and slow sources. According to the thought of reactive power source buses partition and load buses merging, this paper proposed a power network secondary partition method based on the response characteristics of reactive power sources. Firstly, calculating the electrical distance based on the sensitivity of reactive power source buses with both fast sources and slow sources. Secondly, partitioning the power network by a hierarchical clustering method, and then merging the load buses. If the system response time is long enough, the slow sources can be regarded as same as the fast sources, so all reactive power sources are treated as fast sources. The partition results of reactive power source buses and load buses can be obtained in the same way, and this process is the secondary partition. Lastly, this method is verified by the IEEE 39-bus system and case results show it can improve economy and reliability of power network.

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  - Bing-Ke Shi
AU  - Bao-Zhu Liu
AU  - Shuang Zhang
PY  - 2016/08
DA  - 2016/08
TI  - An improved power network partition method based on response characteristics of reactive power sources
BT  - 2nd Annual International Conference on Energy, Environmental & Sustainable Ecosystem Development (EESED 2016)
PB  - Atlantis Press
SP  - 531
EP  - 538
SN  - 2352-5401
UR  - https://doi.org/10.2991/eesed-16.2017.74
DO  - 10.2991/eesed-16.2017.74
ID  - Shi2016/08
ER  -