Stability assessment of a droop-controlled multi-generator electrical power system in the more electric aircraft using parameter space approach

Gao, Fei and Zheng, Xiancheng and Bozhko, Serhiy (2016) Stability assessment of a droop-controlled multi-generator electrical power system in the more electric aircraft using parameter space approach. In: 8th Annual IEEE Energy Conversion Congress & Exposition (ECCE 2016), 18-22 September 2016, Milwaukee, USA. (In Press)

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Abstract

This paper investigates the dynamic stability of a droop-controlled multi-generator system in the more electric aircraft (MEA). Based on the developed state-space model of the potential dc electrical power system (EPS) architecture, the stability boundaries of EPS operation depending on parameter variations including component parameters and operating conditions are investigated. The effect of multiple parametric uncertainties on EPS stability is graphically illustrated by stability regions maps. In addition, the effect of the droop coefficient on the stability is discussed from the impedance point of view. The detailed mathematical models and analytical results of stability assessment are verified by time domain simulation studies.

Item Type: Conference or Workshop Item (Paper)
Additional Information: © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Keywords: Parameter space method, stability, droop control, constant power load, more electric aircraft, multi-generator system
Schools/Departments: University of Nottingham UK Campus > Faculty of Engineering > Department of Electrical and Electronic Engineering
Depositing User: Burns, Rebecca
Date Deposited: 19 Jul 2016 08:32
Last Modified: 23 Sep 2016 08:20
URI: http://eprints.nottingham.ac.uk/id/eprint/35009

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