Title :
Dynamic simulation of permanent magnet synchronous machine
Author :
Krcum, M. ; Gudelj, A. ; Juric, Z.
Author_Institution :
Split Coll. of Maritime Studies, Croatia
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;
Conference_Titel :
Electrotechnical Conference, 2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean
Print_ISBN :
0-7803-8271-4
DOI :
10.1109/MELCON.2004.1348258
