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Conducted Emission Characteristics of an Active Snubber Boost Converter
Author(s)
Tantisukarom, Chaiya
Khanngern, Werachet
Nitta, Shuichi
Date Issued
September 1, 2003
Type
Article
Abstract
In this paper, the conducted emission characteristics of an active snubber boost converter with proposed timing diagram are investigated and compared with its conventional boost converter. It is illustrated theoretically and experimentally that the soft switching technique can reduce the high switching dv/dt and di/dt rate, as well as the conducted emission noise spectra generated from the hard-switched counterpart effectively. The presented active snubber boost converter shows the line to ground and the neutral to ground conducted emission spectra significantly be improved at high frequency range over the hard-switched operation. © 2003, The Institute of Electrical Engineers of Japan. All rights reserved.
Citation
Ieej Transactions on Industry Applications, 123(5), 507-516, 2003