DocumentCode
2859055
Title
Control strategy for a three phase AC traction drive with three-level GTO PWM inverter
Author
Steinke, Jürgen K.
Author_Institution
Lehrstuhl fuer Erzeugung und Anwendung Elektrischer Energie, Ruhr-Univ. Bochum, West Germany
fYear
1988
fDate
11-14 April 1988
Firstpage
431
Abstract
A control strategy developed for two-level inverters is applied to the three-level gate-turn-off PWM inverter. This is done by replacing the three-level inverter by two coupled two-level inverters and taking the coupling condition into account. A control strategy based on the method of direct self-control is described. Results from computer simulation for a traction motor with 1400 kW nominal power are shown and discussed.
Keywords
digital simulation; electric drives; invertors; machine theory; pulse width modulation; thyristor applications; traction; 1400 kW; AC traction drive; GTO PWM inverter; control strategy; coupling condition; digital simulation; direct self-control; machine theory; three-level inverter; thyristor applications; traction motor; two-level inverters; Computer simulation; Control systems; Induction motors; Power generation economics; Pulse width modulation inverters; Switching frequency; Thyristors; Torque control; Traction motors; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location
Kyoto, Japan
Type
conf
DOI
10.1109/PESC.1988.18164
Filename
18164
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