Convergence of direct heuristic dynamic programming in power system stability control

Chao Lu, Jennie Si, Xiaorong Xie, Jie Song

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

In this paper a neural network-based approximate dynamic programming method, namely direct heuristic dynamic programming (direct HDP), is applied to power system stability control. Direct HDP makes use of learning and approximation to address nonlinear system control problems under uncertainty. The contribution of the paper includes a convergence proof of the direct HDP algorithm using an LQR framework. Under this setting, the paper proposes a direct HDP learning control algorithm for a static var compensator (SVC) supplementary damping control in a standard benchmark power system. The results are used to evaluate the online learning ability of the proposed direct HDP controller, and also to demonstrate that the learning controller does converge to the theoretical limit as derived.

Original languageEnglish (US)
Title of host publicationThe 2007 International Joint Conference on Neural Networks, IJCNN 2007 Conference Proceedings
Pages908-913
Number of pages6
DOIs
StatePublished - Dec 1 2007
Event2007 International Joint Conference on Neural Networks, IJCNN 2007 - Orlando, FL, United States
Duration: Aug 12 2007Aug 17 2007

Publication series

NameIEEE International Conference on Neural Networks - Conference Proceedings
ISSN (Print)1098-7576

Other

Other2007 International Joint Conference on Neural Networks, IJCNN 2007
CountryUnited States
CityOrlando, FL
Period8/12/078/17/07

Keywords

  • Direct heuristic dynamic programming
  • Linear quadratic regulator
  • Neural networks
  • Power system stability control

ASJC Scopus subject areas

  • Software

Fingerprint Dive into the research topics of 'Convergence of direct heuristic dynamic programming in power system stability control'. Together they form a unique fingerprint.

  • Cite this

    Lu, C., Si, J., Xie, X., & Song, J. (2007). Convergence of direct heuristic dynamic programming in power system stability control. In The 2007 International Joint Conference on Neural Networks, IJCNN 2007 Conference Proceedings (pp. 908-913). [4371079] (IEEE International Conference on Neural Networks - Conference Proceedings). https://doi.org/10.1109/IJCNN.2007.4371079