Title :
Stochastic Polynomial-Chaos-Based Average Model of Twelve-Pulse Diode Rectifier for Aircraft Applications
Author :
Su, Qianli ; Strunz, Kai
Author_Institution :
Dept. of Electr. Eng., Washington Univ., Seattle, WA
Abstract :
Polynomial chaos is used to identify the uncertainty associated with the twelve-pulse AC/DC diode rectifier stage of aircraft power systems. The proposed stochastic average model is integrated within the overall power system model by means of nodal analysis and is suitable for the study of transients in the time domain. It is demonstrated that compared with the application of the Monte Carlo method, the proposed method is fast and accurate
Keywords :
AC-DC power convertors; aircraft power systems; chaos; rectifying circuits; stochastic processes; time-domain analysis; transient analysis; aircraft power system; nodal analysis; stochastic polynomial-chaos; time domain analysis; transient analysis; twelve-pulse AC-DC diode rectifier; Aircraft; Chaos; Diodes; Polynomials; Power system analysis computing; Power system modeling; Power system transients; Rectifiers; Stochastic processes; Uncertainty;
Conference_Titel :
Computers in Power Electronics, 2006. COMPEL '06. IEEE Workshops on
Conference_Location :
Troy, NY
Print_ISBN :
0-7803-9724-X
Electronic_ISBN :
1093-5142
DOI :
10.1109/COMPEL.2006.305653