Fast online identification of power system dynamic behaviour

Panagiotis N. Papadopoulos, Pratyasa Bhui, Jovica V. Milanovic, Nilanjan Senroy

Research output: Contribution to conferencePaper

2 Downloads (Pure)

Abstract

This paper discusses the methodology for fast prediction of power system dynamic behavior. A combination of features that can be obtained from PMU data is proposed, that can improve the prediction time while keeping high accuracy of prediction. Several combinations of features including generator rotor angles, kinetic energy, acceleration and energy margin are used to train and test decision trees for the online identification of unstable generator groups. The predictor importance for trained decision trees is also calculated to highlight in more detail the effect of using different predictors.
Original languageEnglish
Number of pages5
Publication statusPublished - 20 Jul 2017
Event2017 IEEE Power and Energy Society General Meeting, PESGM 2017 - Chicago, United States
Duration: 16 Jul 201720 Jul 2017

Conference

Conference2017 IEEE Power and Energy Society General Meeting, PESGM 2017
CountryUnited States
CityChicago
Period16/07/1720/07/17

Keywords

  • decision trees
  • dynamic security assessment
  • online transient stability

Fingerprint Dive into the research topics of 'Fast online identification of power system dynamic behaviour'. Together they form a unique fingerprint.

Cite this