Practical design issues of multi-loop controller for a telecom rectifier

Author

Suntio, Teuvo ; Gadoura, Idris ; Lempinen, Juha ; Zenger, Kai

Author_Institution

Electron. Lab., Oulu Univ., Finland

fYear

2000

fDate

2000

Firstpage

197

Lastpage

201

Abstract

This paper studies the controller design of a telecom rectifier from theoretical and practical viewpoints. A practical analogue constant-voltage and over-load protection controller is suggested and described based on a modified PID implementation and intelligent use of simple diodes to ensure stability and proper dynamics of operation. The presented concept is well proven in practical usage and shows excellent performance from light load down to short circuit

Keywords

control system synthesis; protection; rectifying circuits; stability; telecommunication power supplies; three-term control; voltage control; analogue constant-voltage controller; diodes; light load; modified PID implementation; multi-loop controller; operation dynamics; over-load protection controller; short circuit; stability; telecom rectifier; telecommunication power supply; Design engineering; Laboratories; Power engineering and energy; Power supplies; Rectifiers; Stability; Telecommunication control; Telecommunication switching; Transfer functions; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Special Conference, 2000. TELESCON 2000. The Third International

Conference_Location

Dresden

Print_ISBN

3-8007-2546-0

Type

conf

DOI

10.1109/TELESC.2000.918438

Filename

918438