期刊名称：International Journal of Mechatronics, Electrical and Computer Technology
印刷版ISSN：2305-0543
出版年度：2015
卷号：5
期号：18
页码：2540-2551
出版社：Austrian E-Journals of Universal Scientific Organization
摘要：cable to the residence. Compared with all-fiber or all-coaxial networks, this network allows for segmentation of services and high reliability, distribution efficiency, and low cost. Of special fascination is the fact that these networks require single- phase ac power supplies that deliver trapezoidal-shaped voltage waveforms [3]. Additional requirements are high-input power factor, high overall efficiency, and increased reliability. Since the continuity of power supply distribution is not guaranteed, UPS systems that satisfy the above constraints are required [4].
