Title :
Dynamic performance of an APWM resonant inverter for high frequency AC power distribution systems
Author :
Qiu, Mei ; Jain, Praveen K. ; Zhang, Haibo
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Abstract :
In this paper, the feedforward and feedback control loops are designed for the asymmetrical pulse-width-modulated (APWM) resonant inverter to achieve fast transient response for the application in high frequency AC power distribution systems. In the proposed control scheme, the modulated integral control acts as a feedforward loop and provides pre-regulation for the feedback loop. As a result, the APWM resonant inverter has fast transient response against the line and load variation. Simulation and experimental results are presented to prove the dynamic performance of the APWM resonant inverter.
Keywords :
PWM invertors; distribution networks; feedback; feedforward; resonant invertors; transient response; APWM; asymmetrical pulse-width-modulated resonant inverter; dynamic performance; experimental results; fast transient response; feedback control loop; feedforward control loop; high frequency AC power distribution systems; line variation; load variation; modulated integral control; simulation results; Choppers; Feedback control; Feedback loop; Frequency; Power distribution; Pulse inverters; Pulse width modulation inverters; Resonant inverters; Transient response; Zero voltage switching;
Conference_Titel :
Power Electronics Specialist Conference, 2003. PESC '03. 2003 IEEE 34th Annual
Print_ISBN :
0-7803-7754-0
DOI :
10.1109/PESC.2003.1217759