Title :
Research on Avoiding 100Hz Harmonic in Single-stage Soft-switch Active Power Factor Correction
Author :
Zhang Yang ; Gao Feng
Author_Institution :
Hunan Univ. of Technol., Zhuzhou, China
Abstract :
The forward converter based on single-stage soft-switch active power factor correction (APFC) has many advantages. First of all, it has high power factor, secondly, the power switches can achieve soft-open and soft-shutdown, so efficiency of the converter is greatly improved, However, there are 100Hz harmonics in the output. A typical PID control is successful used to filtering of the harmonics in this paper.
Keywords :
power convertors; power factor correction; power harmonic filters; switching convertors; three-term control; APFC; PID control; forward converter; frequency 100 Hz; harmonic filtering; power switches; single-stage soft-switch active power factor correction; Capacitors; Inductors; Power factor correction; Power harmonic filters; Reactive power; Switches; Transforms; PID control; active power factor correction; soft-switch;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4673-5034-1
DOI :
10.1109/IMCCC.2012.42
