Title :
True average current predictive controller for four-wire PWM reversible rectifiers
Author :
Fraser, M.E. ; Manning, C.D.
Author_Institution :
Dept. of Electron. & Electr. Eng., Loughborough Univ. of Technol., UK
fDate :
11/1/1997 12:00:00 AM
Abstract :
A proposed predictive controller suitable for four-wire boost rectifiers is described. The predictive controller regulates the rectifier line currents and includes a method of providing true average current mode control. The performance of the rectifier is demonstrated using simulation results for an 80 kVA rated converter switching at 15 kHz. Practical requirements for the controller are discussed
Keywords :
PWM power convertors; control system synthesis; digital control; electric current control; predictive control; rectifying circuits; switching circuits; voltage control; 15 kHz; 80 kVA; DC bus voltage regulation; average current control; digital controller; four-wire PWM reversible rectifiers; four-wire boost rectifiers; line currents regulation; simulation; switching; true average current mode control; true average current predictive controller;
Journal_Title :
Electric Power Applications, IEE Proceedings -
DOI :
10.1049/ip-epa:19971422
