Title :
Algorithms for controlling both the DC boost and AC output voltage of the Z-source inverter
Author :
Vinh, Tran-Quang ; Chun, Tae-Won ; Ahn, Jung-Ryol ; Lee, Hong-Hee
Author_Institution :
Dept. of Electr. Eng., Ulsan Univ.
Abstract :
This paper aims to achieve the good performances of both the DC boost control and AC output voltage control of the Z-source inverter. The algorithm to control linearly the capacitor voltage is suggested in order to improve the transient response for DC boost control of the Z-source inverter. The peak AC output voltage is used to control exactly the AC output voltage to its desired level. The proposed algorithms are verified with simulation and experiment with 32-bit DSP
Keywords :
capacitors; digital signal processing chips; invertors; transient response; voltage control; 32-bit DSP; AC output voltage control; DC boost control; Z-source inverter; capacitor; transient response; AC machines; Analog-digital conversion; Capacitors; DC-DC power converters; Digital signal processing; Fuel cells; Leg; Pulse width modulation inverters; Transient response; Voltage control;
Conference_Titel :
Industrial Electronics Society, 2005. IECON 2005. 31st Annual Conference of IEEE
Conference_Location :
Raleigh, NC
Print_ISBN :
0-7803-9252-3
DOI :
10.1109/IECON.2005.1569036
