期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
期号：MULTICON
页码：1158
出版社：S&S Publications
摘要：In the modified SEPIC converter, two high static step-up DC-DC converter are presented in this paper.In the proposed type presents, reduced the switching voltage and increases the static gain of the converter for low inputvoltage and high output voltage application The configuration are magnetic and without magnetic coupling . Magneticcoupling can increase the static gain and switching voltage at lower level. In the module input voltage is 15 Volts. Theefficiency at nominal power obtained with the prototype without magnetic coupling was equal to 91.9% and outputvoltage is 150.The prototype with magnetic coupling operating with an output voltage equal to 300 V, presentsefficiency at nominal power equal to 92.2%.
关键词：DC—DC SEPIC conversion;MPPT;photovoltaic power systems; voltage multiplier; voltage;regulation
