Modelling of the Feeding Network of a Linear Synchronous Machine and Estimation of Model Parameters

Author

Rost, J. ; Gueldner, H. ; Hellinger, R. ; Weller, A.

Author_Institution

Tech. Univ. Dresden, Dresden

fYear

2007

fDate

27-30 Nov. 2007

Firstpage

801

Lastpage

806

Abstract

A method for modelling a linear synchronous drive-based transportation system is presented. The linear drive consists of power converter units, a cable network and long stator windings. These transmission elements can be modelled using two-port theory with frequency-dependent parameters. For characterisation of the frequency dependence of these parameters, polynomial functions, rational functions or equivalent circuits can be used. These characterisation techniques are compared with regard to their relative error. Furthermore, a method for transmission line parameter estimation during commissioning of the system is proposed.

Keywords

linear machines; parameter estimation; synchronous machines; cable network; feeding network modelling; frequency-dependent parameters; linear synchronous drive-based transportation system; linear synchronous machine; model parameters estimation; power converter units; stator windings; transmission line parameter estimation; two-port theory; Equivalent circuits; Frequency dependence; Parameter estimation; Polynomials; Power cables; Power system modeling; Power transmission lines; Stator windings; Synchronous machines; Transportation; estimation; modelling; multiport circuits;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 2007. PEDS '07. 7th International Conference on

Conference_Location

Bangkok

Print_ISBN

978-1-4244-0645-6

Electronic_ISBN

978-1-4244-0645-6

Type

conf

DOI

10.1109/PEDS.2007.4487796

Filename

4487796