Proceedings of the 2018 International Conference on Computer Science, Electronics and Communication Engineering (CSECE 2018)

Research on Assessment Method of Grid Frequency Fluctuation Characteristics and Optimization of Speed-governor Parameters

Authors
Daohong Lin, Qiang Wu, Xinshu Wan, Yunqian Li, Lei Shao, Hongjun Zhou
Corresponding Author
Daohong Lin
Available Online February 2018.
DOI
https://doi.org/10.2991/csece-18.2018.46How to use a DOI?
Keywords
dynamic frequency responses; frequency fluctuation characteristics; frequency stability; multivariate optimization algorithm; speed governor
Abstract
With the enlargement of power grid scale, connections between different power subsystems in interconnected network have been more-closely related and the analysis of power system dynamic behaviors becomes more complex. This paper selects 3 area indexes which comprehensively reflect frequency change through transient process based on transient frequency stability curve and frequency change ratio curve, and there out builds the quantitative assessment method of frequency fluctuation characteristics. Then a generator set speed governor magnification-targeted optimization model, which determines the optimum of frequency fluctuation characteristics as optimal objective with proposed indexes, is built and solved by multivariate optimization algorithm. At last, an optimal example of practical power grid verifies the feasibility and validity of the proposed assessment method and the optimization model.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
Part of series
Advances in Computer Science Research
Publication Date
February 2018
ISBN
978-94-6252-487-3
ISSN
2352-538X
DOI
https://doi.org/10.2991/csece-18.2018.46How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Daohong Lin
AU  - Qiang Wu
AU  - Xinshu Wan
AU  - Yunqian Li
AU  - Lei Shao
AU  - Hongjun Zhou
PY  - 2018/02
DA  - 2018/02
TI  - Research on Assessment Method of Grid Frequency Fluctuation Characteristics and Optimization of Speed-governor Parameters
PB  - Atlantis Press
SP  - 210
EP  - 215
SN  - 2352-538X
UR  - https://doi.org/10.2991/csece-18.2018.46
DO  - https://doi.org/10.2991/csece-18.2018.46
ID  - Lin2018/02
ER  -