Title :
Design of Charge Pump Power Factor Correction Circuit for 150W PT Power Converter
Author :
Zhang, Rui ; Zhang, Weiping ; Liu, Yuanchao
Author_Institution :
Lab. of Green Power&Energy Syst., North China Univ. of Technol., Beijing
Abstract :
A charge pump power factor correction (CPPFC) circuit for PT power converter has been proposed according to the circuit topology and the features of PT. The main contributions are as follows: 1) The principle of continuous input current CPPFC circuit and the unity power factor condition have been analyzed; 2) The design method has been put forward and the parameters have been calculated; 3) The Pspice simulation results show that the power factor could increase efficiently; 4) The converter with CPPFC circuit is implemented and tested. It is shown that the power factor is 0.9; the line input current harmonic components satisfy the requirements of IEC 61000-3-2 and the bus voltage is 300 V.
Keywords :
SPICE; charge pump circuits; network topology; power convertors; power engineering computing; power factor correction; power transformers; IEC 61000-3-2; PT power converter; Pspice simulation; charge pump; circuit topology; continuous input current CPPFC circuit; piezoelectric transformer; power 150 W; power factor correction circuit; voltage 300 V; Analytical models; Charge pumps; Circuit simulation; Circuit testing; Circuit topology; Design methodology; IEC standards; Power factor correction; Power system harmonics; Reactive power;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4244-2811-3
Electronic_ISBN :
1048-2334
DOI :
10.1109/APEC.2009.4802929
