Title :
Development of line interactive type UPS using a novel control system
Author :
Okui, Yoshiaki ; Ohta, Shouichi ; Nakamura, Naoya ; Hirata, Hiroshi ; Yanagisawa, Minoru
Author_Institution :
Sanyo Denki Co. Ltd., Nagano, Japan
Abstract :
A line interactive type UPS using a novel control system is described. The dynamic output characteristics have responded to tolerance band of the ITI (CBEMA) curve by using the proposed control system. Moreover, whereas voltage dip (
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Keywords :
electric current control; uninterruptible power supplies; voltage control; capacitor; control system; information equipments; line interactive type UPS; storage battery; tolerance band; voltage dip; Batteries; Capacitors; Control systems; Costs; Frequency; Information technology; Power system reliability; Standards development; Uninterruptible power systems; Voltage;
Conference_Titel :
Telecommunications Energy Conference, 2003. INTELEC '03. The 25th International
Conference_Location :
Yokohama, Japan
Print_ISBN :
4-88552-196-3