Online Tracking of Reactive Power Reserve For Wind Farms

Effective monitoring of VAR capability and reactive power reserve (RPR) of wind farms is an essential approach to assess stability performance of power systems with high wind penetration. However, such information is essentially difficult to obtain because it is not only impacted by many factors lik...

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Bibliographic Details
Published inIEEE transactions on sustainable energy Vol. 11; no. 2; pp. 1100 - 1102
Main Authors Zhang, Kuan, Geng, Guangchao, Jiang, Quanyuan
Format Journal Article
LanguageEnglish
Published Piscataway IEEE 01.04.2020
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Algorithms
Computer simulation
Internet
Online tracking
optimal sensitivity
Optimization
Power system stability
Reactive power
reactive power reserve
Sensitivity
Stability analysis
Tracking
voltage stability
Wind
Wind farms
Wind power
Wind power generation
Wind speed
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Summary:Effective monitoring of VAR capability and reactive power reserve (RPR) of wind farms is an essential approach to assess stability performance of power systems with high wind penetration. However, such information is essentially difficult to obtain because it is not only impacted by many factors like wind conditions and external power grid approximation, but also subject to internal operation constraints of wind farms. An optimal sensitivity based online tracking scheme and its algorithm is proposed in this paper to obtain accurate RPR of wind farms and adapt to impacting factors and internal constraints aforementioned. The simulation results based on an actual wind farm system in China further confirm the effectiveness of the proposed approach.
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ISSN:1949-3029
1949-3037
DOI:10.1109/TSTE.2019.2929673