BibTex format
@article{Qiu:2002:10.1109/TPEL.2002.802173,
author = {Qiu, DY and Yip, SC and Chung, HSH and Hui, SYR},
doi = {10.1109/TPEL.2002.802173},
journal = {IEEE Transactions on Power Electronics},
pages = {623--632},
title = {Single current sensor control for single-phase active power factor correction},
url = {http://dx.doi.org/10.1109/TPEL.2002.802173},
volume = {17},
year = {2002}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - This paper presents the realization of a boost-type active power factor corrector (APFC) using a single current sensor to sense the inductor current for input current shaping and output voltage regulation. Neither input voltage nor output voltage sensing is needed. The sensed inductor current is used for two main functions. The first one is for comparing with a sawtooth signal in order to shape the input current waveform. The second one is for determining the input and output voltages by processing the rate of change of the inductor current when the main switch is in on and off states, respectively. Compared with conventional APFCs, the proposed technique has several advantages. First, no dissipative voltage divider is required. Second, electrical isolation between the power conversion stage and the control stage can be achieved inherently. Finally, no complicated or sophisticated digital sampling and numerical computations are needed. The applicability and accuracy of the proposed technique have been studied experimentally. Steady-state behavior and large-signal response under output load disturbance are also investigated.
AU - Qiu,DY
AU - Yip,SC
AU - Chung,HSH
AU - Hui,SYR
DO - 10.1109/TPEL.2002.802173
EP - 632
PY - 2002///
SN - 0885-8993
SP - 623
TI - Single current sensor control for single-phase active power factor correction
T2 - IEEE Transactions on Power Electronics
UR - http://dx.doi.org/10.1109/TPEL.2002.802173
VL - 17
ER -