High performance switching current regulator

Author

Goryashin, Nikolay N. ; Sidorov, Alexander S.

Author_Institution

Siberian State Aerosp. Univ., Krasnoyarsk, Russia

fYear

2012

fDate

2-6 July 2012

Firstpage

299

Lastpage

303

Abstract

This paper presents results of comparison of dynamic characteristics of single- and double-loop current regulators. It is shown that the second control loop (average mode current control) increases impedance of a current regulator, improves phase margin and reduces settling time as compared with single-loop regulator. Experimental analysis of double-loop current regulator prototype based on full-bridge transformer-coupled converter showed well correspondence with p-spice simulation results.

Keywords

electric current control; power convertors; power transformers; average mode current control; current regulator impedance; double-loop current regulator; dynamic characteristics; full-bridge transformer-coupled converter; high-performance switching current regulator; p-spice simulation; phase margin; settling time; single-loop current regulator; Admittance; Inductors; Power supplies; Pulse width modulation; Regulators; Seminars; Transfer functions; average inductor current; double-loop control; switching current regulator;

fLanguage

English

Publisher

ieee

Conference_Titel

Micro/Nanotechnologies and Electron Devices (EDM), 2012 IEEE 13th International Conference and Seminar of Young Specialists on

Conference_Location

Erlagol, Altai

Print_ISBN

978-1-4673-2517-2

Type

conf

DOI

10.1109/EDM.2012.6310241

Filename

6310241