Digitally controlled peak current mode parallel DC-DC converter for HVDC system
作者： Fujio Kurokawa , Kazuhiro Kajiwara , Hidenori Maruta , Yuichiro Shibata , Yoshihiko Yamabe
DOI: 10.1109/POWERENG.2013.6635857
关键词: HVDC converter station 、 Engineering 、 Field-programmable gate array 、 Digital control 、 Comparator 、 Direct current 、 Voltage 、 Integrator 、 Electronic engineering 、 Transient response
摘要: The purpose of this paper is to present the demonstration digitally controlled peak current mode parallel dc-dc converter for higher voltage direct (HVDC) system. control circuit only composed RC integrator and comparator. It can detect in real time. A prototype uses 800W phase-shifted full-bridge zero volt switching (ZVS) converter. digital implemented by field programmable gate array (FPGA) except A-D conversion output voltage. In paper, tests transient response experiment. Experimental results show that has superior it suitable power supplies HVDC
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