Title :
A steady-state model for parameter design of a novel bidirectional UPS
Author :
Chu, Hui-Yung ; Jou, Hurng-Liahng ; Wang, Liang-Chuang ; Huang, Ching-Lien
Author_Institution :
Dept. of Electr. Eng., National Cheng Kung Univ., Tainan, Taiwan
Abstract :
In this paper, a novel bidirectional UPS is proposed. The proposed UPS includes three main parts: (1) a pre-regulator; (2) a voltage regulation inductor; and (3) a bidirectional power converter. The pre-regulator is used for reducing the variation of the mains voltage within ±5%. The regulation inductor and the bidirectional converter are used for the fine voltage regulation. Because the value of regulation inductor is very important, it may affect the performance of the proposed UPS. In this paper, a steady-state model for parameter design is proposed. By using this model, the value of regulation inductor can be determined
Keywords :
network analysis; network synthesis; power convertors; uninterruptible power supplies; voltage regulators; bidirectional UPS; bidirectional power converter; mains voltage; network analysis; network synthesis; parameter design; performance; pre-regulator; steady-state model; voltage regulation; voltage regulation inductor; Batteries; Inductance; Inductors; Inverters; Power system harmonics; Rectifiers; Steady-state; Topology; Uninterruptible power systems; Voltage;
Conference_Titel :
Industrial Electronics, 1992., Proceedings of the IEEE International Symposium on
Conference_Location :
Xian
Print_ISBN :
0-7803-0042-4
DOI :
10.1109/ISIE.1992.279623
