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Impact of Network Structure on Short-Term Voltage Stability Using Data-Driven Method

  • The University of Hong Kong

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Short-term voltage stability (STVS) is a growing concern with the increasing penetration of induction motors, power electronic loads and renewables in power systems. In this study, we investigate the impact of network structures on STVS using data-driven methods. An integrated graph metric set (IGMS) is proposed to characterize the network structures. The transient voltage severity index (TVSI) is used to quantify the STVS performance. Then based on artificial neural networks (ANNs), a two-stage ANN-based probabilistic prediction (TSAPP) method is proposed to establish the mapping between the system STVS and network structures. The simulation results on the Guangdong power grid verify that this method has very high reliability in comparing the system STVS with different network structures. The proposed TSAPP method in this paper can provide guidance for network planning.

源语言英语
主期刊名2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019
出版商Institute of Electrical and Electronics Engineers Inc.
970-975
页数6
ISBN(电子版)9781728135205
DOI
出版状态已出版 - 5月 2019
已对外发布
活动2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019 - Chengdu, 中国
期限: 21 5月 201924 5月 2019

出版系列

姓名2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019

会议

会议2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019
国家/地区中国
Chengdu
时期21/05/1924/05/19

联合国可持续发展目标

此成果有助于实现下列可持续发展目标:

  1. 可持续发展目标 7 - 经济适用的清洁能源
    可持续发展目标 7 经济适用的清洁能源

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