Title :
A Frequency Domain Analytical Model of Uncontrolled Rectifiers
Author :
Min Chen ; Zhaoming Qian ; Xiaoming Yuan ; Zhiyong Qiu
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou
Abstract :
This paper proposed an accurate analytical method to calculate the current harmonic components of uncontrolled rectifiers. These analyses are greatly simplified through superposition method. All the calculations are purely algebraic, with high accuracy. The validity of the proposed method is demonstrated by comparison with the results of time-domain simulation. Therefore, choice of power compensation strategies, as well as design of compensation systems can be optimized with these accurate estimated harmonic currents. And it can also be used in the controller design for the inverter systems powering rectifier loads
Keywords :
control system synthesis; frequency-domain analysis; harmonic analysis; invertors; rectifying circuits; time-domain analysis; current harmonic components; frequency domain analytical model; harmonic current estimation; inverter controller design; power compensation strategies; powering rectifier loads; superposition method; time-domain simulation; uncontrolled rectifiers; Analytical models; Capacitors; Frequency domain analysis; Harmonic analysis; Inductors; Power harmonic filters; Power system harmonics; Rectifiers; Time domain analysis; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE
Conference_Location :
Jeju
Print_ISBN :
0-7803-9716-9
DOI :
10.1109/PESC.2006.1711830
