In this paper, a new high-powerfactor control method for boost-type rectifier is proposed, which removed the necessity of input
current sensing. This method generates a sinewave duty template only from the line voltage waveform and rectifier output, and
reduces power remarkably utilizing three compensation coefficients which are determined through experiments. These
compensations make the input current to be in phase with the input voltage all over the load range. A prototype boost-type
rectifier is designed and experimental results are presented.
- 2.pdf (2.5M) 4회 다운로드 | DATE : 2019-06-26 11:49:21