Dynamic simulation of permanent magnet synchronous machine

Author

Krcum, M. ; Gudelj, A. ; Juric, Z.

Author_Institution

Split Coll. of Maritime Studies, Croatia

Volume

3

fYear

2004

Firstpage

1117

Abstract

Electric drive is increasingly gaining in importance within the general ship propulsion system. Contemporary electric propulsion mainly contains a fixed propeller, a synchronous or asynchronous propulsion engine and a PWM frequency converter with an adequate drive. During recent years the azimuth system has become the most popular concept within the shipboard electric propulsion system. Ship´s maneuverability has been significantly improved and the hull´s vibration reduced. The employment of an external propulsion unit gives additional space for cargo or passengers. Dynamics of operation of the marine permanent magnet synchronous machine has been analyzed during operation in case of sudden increase of loading at propeller by application of mathematical model MatLab^®.

Keywords

PWM power convertors; electric drives; electric machine analysis computing; electric propulsion; frequency convertors; gas turbines; mathematical analysis; permanent magnet generators; ships; synchronous generators; MatLab; PWM frequency converter; Siemens-Schottel propulsion; asynchronous propulsion engine; contemporary electric propulsion; electric drive; electric power system; gas turbine; hull vibration; marine; mathematical model; permanent magnet synchronous generator; propeller; ship propulsion system; shipboard electric propulsion system; synchronous propulsion engine; Azimuth; Employment; Engines; Frequency conversion; Marine vehicles; Permanent magnet machines; Propellers; Propulsion; Pulse width modulation; Pulse width modulation converters;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrotechnical Conference, 2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean

Print_ISBN

0-7803-8271-4

Type

conf

DOI

10.1109/MELCON.2004.1348258

Filename

1348258