Transient voltage stability assessment and margin calculation based on disturbance signal energy feature learning

• Published in: Frontiers in energy research Vol. 12
• Main Authors: Chen, Yan, Huang, Zirui, Du, Zhaobin, Zhong, Guoduan, Gao, Jiawei, Zhen, Hongyue
• Format: Journal Article
• Language: English
• Published: Frontiers Media S.A 02.10.2024
• Subjects: disturbance signal energy; ID3 decision tree algorithm; information gain; support vector machine; transient voltage stability assessment; wide area measurement system (WAMS)

With the increasing variation of the network topology and the high complexity of the processing measurement data, the transient voltage stability assessment of the new power system is facing significant challenges in low accuracy and high time costs. To address the shortcomings of the existing metho...