Title :
Investigation into the performance characteristics of an interior permanent magnet generator including saturation effects
Author :
Ojo, Olorunfemi ; Cox, John
Author_Institution :
Dept. of Electr. & Comput. Eng., Tennessee Technol. Univ., Cookeville, TN, USA
Abstract :
The availability of high-energy permanent magnet materials has brought about renewed interest in the use of permanent magnets to provide field excitation in electric generators for use in industrial and utility applications. This paper sets forth the analysis and computer simulation of such an interior permanent magnet generator feeding an impedance load, a rectifier load and a rectifier-PWM inverter connected to an impedance load. The analysis accounts for the changing saturation and armature reaction dependent axes inductances and magnet flux linkage. Experimental results from a 2 HP interior permanent magnet generator system corroborate the analysis and computer simulations
Keywords :
PWM invertors; digital simulation; electric impedance; electric machine analysis computing; inductance; magnetic flux; permanent magnet generators; rectifiers; simulation; 2 hp; armature reaction dependent axes inductances; computer simulation; computer simulations; field excitation; impedance load; industrial applications; interior permanent magnet generator; magnet flux linkage; performance characteristics; rectifier load; rectifier-PWM inverter; saturation effects; utility applications; Application software; Availability; Computer simulation; Generators; Impedance; Inverters; Magnetic analysis; Magnetic materials; Permanent magnets; Rectifiers;
Conference_Titel :
Industry Applications Conference, 1996. Thirty-First IAS Annual Meeting, IAS '96., Conference Record of the 1996 IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-3544-9
DOI :
10.1109/IAS.1996.557084