Title :
The unified switched inductor model
Author :
Ben-Yaakov, Shmuel
Author_Institution :
Dept. of Electr. & Comput. Eng., Ben Gurion Univ. of the Negev, Beer Sheva, Israel
Abstract :
The switched inductor model (SIM) is rigorously developed by considering the average voltages and currents in PWM converters. The limitations and error bounds of the SIM are examined and compared with those of the state space average model. The two models are found to be identical when the parasitic resistances are negligibly small. These errors are relatively small in practical converters. Good agreement was also found between computer simulations based on the proposed SIM and experimental results
Keywords :
error analysis; power convertors; pulse width modulation; switched mode power supplies; DC-DC convertor; PWM converters; computer simulations; error bounds; parasitic resistances; state space average model; unified switched inductor model; Circuit topology; Computer errors; Computer simulation; Equivalent circuits; Inductors; Pulse width modulation; State-space methods; Switches; Switching circuits; Voltage;
Conference_Titel :
Electrical and Electronics Engineers in Israel, 1991. Proceedings., 17th Convention of
Conference_Location :
Tel Aviv
Print_ISBN :
0-87942-678-0
DOI :
10.1109/EEIS.1991.217704