Title :
Switching-invariant models of soft-switching cells
Author :
Femia, N. ; Spagnuola, G. ; Vitelli, M.
Author_Institution :
Salerno Univ., Italy
fDate :
6/23/1905 12:00:00 AM
Abstract :
In this paper, a model representing the switching invariant properties of soft-switching cells is presented. On the basis of the application of the compensation theorem and of the adoption of the switching cell modeling approach, a cause-effect model of the behavior of six families of switching cells in hard and soft commutations is formulated. Thanks to such model, the consequences of the commutation of any switching device (SD) of a cell on the state of all the other SDs is easily allowed in analytical form by exploiting the symbolic toolboxes of the world-wide known software package MATLAB(R)
Keywords :
DC-DC power convertors; PWM power convertors; commutation; power semiconductor switches; resonant power convertors; switched mode power supplies; switching circuits; DC/DC power conversion; MATLAB; cause-effect model; compensation theorem; computer simulation; hard commutations; soft commutations; switching cell modeling approach; switching device; switching invariant properties model; Circuit topology; Mathematical model; Pulse width modulation; RLC circuits; Software packages; Steady-state; Switches; Switching circuits; Switching converters; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7067-8
DOI :
10.1109/PESC.2001.954232
