Simulation of the electric drive system of electric rolling stocks

Author

Gajdár, Tibor ; Burlacu, Catalin ; Suda, Yoshihiro ; Masada, Eisuke

Author_Institution

Inst. of Ind. Sci., Tokyo Univ., Japan

fYear

1997

Firstpage

365

Lastpage

370

Abstract

In this paper an AC drive system of a commuter train is investigated with regards to the load and line side perturbations. In order to carry out the study, a simple drive longitudinal train dynamical system has been developed, where the motor is driven by a voltage type inverter. This paper first describes and outlines the effects of load side perturbations, encountered as friction coefficient changes and normal load variations. Next, effects of line side disturbances on the drive system in terms of overvoltage and voltage drop due to the loss of contact between pantograph and catenary, are investigated

Keywords

electric machine analysis computing; induction motor drives; overvoltage; parameter estimation; railways; simulation; AC drive system; computer simulation; electric commuter train; electric rolling stocks; friction coefficient changes; identification; induction motor drive; line disturbances; load variations; overvoltage; pantograph; voltage drop; AC motors; Creep; Equations; Induction motors; Industrial engineering; Inverters; Rails; Torque; Vehicle dynamics; Wheels;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Engineering Systems, 1997. INES '97. Proceedings., 1997 IEEE International Conference on

Conference_Location

Budapest

Print_ISBN

0-7803-3627-5

Type

conf

DOI

10.1109/INES.1997.632446

Filename

632446