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Impact of renewable energy penetration rate on power system transient voltage stability

  • Shuanbao Niu
  • , Zhe Zhang
  • , Xianbo Ke
  • , Gang Zhang
  • , Chao Huo
  • , Boyu Qin
  • Xi'an Jiaotong University
  • State Grid Corporation of China

Research output: Contribution to journal › Article › peer-review

51 Scopus citations

Abstract

Transient voltage stability of power system with high penetration of renewable energy faces challenges. This paper proposes a method for quantitatively evaluating the impact of renewable energy penetration rate on transient voltage stability. Based on input-to-state stability (ISS) theory, security and stability indices are constructed to evaluate the stability characteristics, and a quantitative transient voltage stability assessment framework for power system with high penetration of renewable energy is established. Case studies are performed on MATLAB/Simulink, and security/stability indices under different renewable energy penetration rates are calculated. Finally, the critical scale of renewable energy integration is obtained through the coupling relationship between stability characteristics and renewable energy penetration rate.

Original languageEnglish
Pages (from-to)487-492
Number of pages6
JournalEnergy Reports
Volume8
DOIs
StatePublished - Apr 2022

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • ISS theory
  • Renewable energy penetration rate
  • Security and stability indices
  • Transient voltage stability

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