Title :
Stability analysis of “more electric” aircraft hybrid electrical power systems
Author :
Griffo, Antonio ; Wang, Jiabin
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK
Abstract :
The functional models derived in previous work for stability analysis of electric power systems for “more electric” vehicular technologies is validated by time domain simulations of a test system using both the derived functional models and behavioral models in which details of the converter switching process are fully represented. The analytically derived functional model is employed to perform small-signal stability analyses and to assess the influence of operating conditions and leading design parameters on system stability.
Keywords :
aircraft power systems; hybrid electric vehicles; hybrid power systems; power system stability; switching convertors; time-domain analysis; aircraft power systems; behavioral models; functional models; hybrid electric power systems; stability analysis; switching converter; time domain simulations; vehicular technology; Bandwidth; Computational modeling; Eigenvalues and eigenfunctions; Mathematical model; Motor drives; Power system stability; Stability analysis; Linearization; Power system stability; Vehicular power systems;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
DOI :
10.1109/ICEMS.2011.6073438