Title :
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
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;
Conference_Titel :
Telecommunications Energy Special Conference, 2000. TELESCON 2000. The Third International
Conference_Location :
Dresden
Print_ISBN :
3-8007-2546-0
DOI :
10.1109/TELESC.2000.918438
