Title :
Modeling of active front-end rectifiers using dynamic phasors
Author :
Yang, Tao ; Bozhko, Serhiy ; Asher, Greg
Author_Institution :
Univ. of Nottingham, Nottingham, UK
Abstract :
This paper extends the dynamic phasor approach to modeling pulse modulation (PWM) active front-end rectifier for more electric aircraft (MEA) power system study. The higher order harmonics due to switching behaviour are neglected for accelerating simulation speed. The accuracy and effectiveness of dynamic phasor model have been revealed by comparing with time-domain model in both ABC and DQ0 frame under both balanced and unbalanced condition.
Keywords :
aircraft power systems; electric vehicles; phasor measurement; power system harmonics; pulse modulation; rectifiers; time-domain analysis; ABC frame; DQ0 frame; balanced condition; dynamic phasor approach; modeling pulse modulation active front-end rectifier; order harmonics; simulation speed acceleration; switching behaviour; time-domain model; unbalanced condition; Computational modeling; Equations; Load modeling; Mathematical model; Power system dynamics; Time domain analysis; Vectors; Active rectifier; aircraft power system; controlled rectifier unit; dynamic phasor; unbalanced system;
Conference_Titel :
Industrial Electronics (ISIE), 2012 IEEE International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-0159-6
Electronic_ISBN :
2163-5137
DOI :
10.1109/ISIE.2012.6237117
