LOSSLESS COMMUTATION DURING OPERATION OF A POWER CONVERTER
摘要
A method for operating a DC-DC converter. The method comprises: matching, based on a turns ratio of a transformer of the DC-DC converter, a primary side capacitance of the DC-DC converter and a secondary side capacitance of the DC-DC converter to result in a matched capacitance; and operating the DC-DC converter with at least one operating parameter set to cause a primary current to oscillate between a peak value and zero such that a valley of the primary current coincides with a zero crossing of a secondary switching element voltage.
申请公布号
WO2011143249(A3)
申请公布日期
2012.04.12
申请号
WO2011US35968
申请日期
2011.05.10
申请人
ENPHASE ENERGY, INC.;FORNAGE, MARTIN;ZIMMANCK, DONALD RICHARD