Title :
Analysis of the influence of diode reverse recovery on the operation and design of high-frequency rectifiers
Author :
L.V. Karadzinov;D.C. Hamill
Author_Institution :
Fac. of Electr. Eng., SS. Cyril & Methodius Univ., Skopje, Macedonia
Abstract :
Diode reverse recovery can cause anomalies in high-frequency rectifier operation, including self-sustaining quasiperiodic oscillations. The output voltage can increase considerably beyond that predicted by the usual analysis. This nonlinear effect is analyzed using a piecewise-linear diode model. The theoretical results agree with experimental measurements. Design guidelines are presented to avoid overvoltage and instability in practical converters.
Keywords :
"Rectifiers","Semiconductor diodes","Switching frequency","Resonance","Switching converters","Equations","Voltage control","Inductance","Bridge circuits","Switches"
Journal_Title :
IEEE Transactions on Power Electronics