Title :
Efficiency of the transformer Cuk PWM converter
Author :
Jutty, Manikantan E. ; Kazimierczuk, Marian K.
Author_Institution :
Dept. of Electr. Eng., Wright State Univ., Dayton, OH, USA
Abstract :
A transformer Cuk PWM converter is analyzed for continuous conduction mode (CCM). For simplicity, an unidirectional single quadrant converter is considered. An equivalent circuit is developed for efficiency calculation. Expressions are derived for power losses in various components of the converter. Then, the efficiency is calculated theoretically for a 60 W converter
Keywords :
equivalent circuits; losses; network analysis; power convertors; switched mode power supplies; transfer functions; continuous conduction mode; equivalent circuit; power losses; transformer Cuk PWM converter; unidirectional single quadrant converter; Capacitors; Diodes; Equations; Equivalent circuits; Inductors; Pulse width modulation converters; Switches; Switching circuits; Switching converters; Voltage;
Conference_Titel :
Aerospace and Electronics Conference, 1993. NAECON 1993., Proceedings of the IEEE 1993 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-1295-3
DOI :
10.1109/NAECON.1993.290864