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Please use this identifier to cite or link to this item: http://hdl.handle.net/10651/6160

Title: The voltage-controlled compensation ramp: A waveshaping technique for power factor correctors
Author(s): Sebastián Zúñiga, Francisco Javier
González Lamar, Diego
Arias Pérez de Azpeitia, Manuel
Rodríguez González, Miguel
Fernández González, Arturo José
Issue date: 2009
Publisher version: http://dx.doi.org/10.1109/TIA.2009.2018935
Citation: IEEE Transactions on Industry Applications, 45(3), p. 1016-1027 (2009); doi:10.1109/TIA.2009.2018935
Format extent: p. 1016-1027
Abstract: This paper deals with a new control method for power factor correctors. Control is carried out by a standard IC controller for peak current-mode DC-DC converters, with only an additional compensation ramp generator and peak detector. The fact that neither an analog multiplier nor an input voltage sensor is needed to achieve quasi-sinusoidal line waveforms makes this method very attractive. The method is similar to the one-cycle control method, but can be very easily adapted for use with topologies different to the boost converter, i.e., flyback, buck-boost, single-ended primary inductance converter, Cuk, and zeta topologies. Moreover, as the line current is cycle-by-cycle controlled, the resulting input current feedback loop is extremely fast, thus allowing the use of this type of control with high-frequency lines
Description: This paper has been presented at the 2008 IEEE Applied Power Electronics Conference (APEC) in Austin, Texas, on February 27th with the same title and the same authors
URI: http://hdl.handle.net/10651/6160
ISSN: 0093-9994
Local identifier: 20090517
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