Title :
How fuzzy logic can improve the performance of uninterruptible power systems
Author :
Qin, Y. ; Du, S.S.
Abstract :
A new control method for uninterruptible power systems (UPSs) with a continuous extended input range for the load which is less than full load is proposed. By using advanced fuzzy logic, the UPS dynamically modifies the AC line input switching point, based on the ferroresonant transformer. This results in better UPS performance
Keywords :
fuzzy control; fuzzy logic; load (electric); power transformers; uninterruptible power supplies; voltage control; AC line input switching point; UPS; ferroresonant transformer; fuzzy logic; input range; load; performance; uninterruptible power systems; voltage control; Batteries; Control systems; Ferroresonance; Fuzzy logic; Inverters; Power engineering and energy; Power system dynamics; Switches; Uninterruptible power systems; Voltage control;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1993. APEC '93. Conference Proceedings 1993., Eighth Annual
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0983-9
DOI :
10.1109/APEC.1993.290715