TY - JOUR
T1 - Analysis of a hybrid phase modulated converter with a current doubler rectifier in discontinuous conduction mode
AU - Surend, Rinkle
AU - Mohan, Ned
AU - Ayyanar, Raja
AU - Button, Robert M.
PY - 2003
Y1 - 2003
N2 - A hybrid phase modulated converter (HPMC) with current doubler rectification has superior soft switching characteristics, high efficiency, and low EMI as compared to a conventional phase modulated converter. It has essentially three modes of operation; i) Continuous conduction mode (CCM) ii) Continuous conduction mode with reversed inductor currents and iii) Discontinuous conduction mode (DCM). There is never a discontinuity in conduction in the inductors and the definition of DCM is different in itself. In this paper, the various modes are defined, analyzed and design equations derived. The analyses are also verified with a 500W peak current mode controlled prototype model, switched at 100 KHz and the results are presented. The soft switching behavior of the converter in this mode is also studied and is found to be advantageous.
AB - A hybrid phase modulated converter (HPMC) with current doubler rectification has superior soft switching characteristics, high efficiency, and low EMI as compared to a conventional phase modulated converter. It has essentially three modes of operation; i) Continuous conduction mode (CCM) ii) Continuous conduction mode with reversed inductor currents and iii) Discontinuous conduction mode (DCM). There is never a discontinuity in conduction in the inductors and the definition of DCM is different in itself. In this paper, the various modes are defined, analyzed and design equations derived. The analyses are also verified with a 500W peak current mode controlled prototype model, switched at 100 KHz and the results are presented. The soft switching behavior of the converter in this mode is also studied and is found to be advantageous.
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M3 - Conference article
AN - SCOPUS:0042659219
SN - 0275-9306
VL - 1
SP - 359
EP - 364
JO - PESC Record - IEEE Annual Power Electronics Specialists Conference
JF - PESC Record - IEEE Annual Power Electronics Specialists Conference
T2 - 2003 IEEE 34th Annual Power Electronics Specialists Conference
Y2 - 15 June 2003 through 19 June 2003
ER -