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Analysis and Control of Cascade Multiphase DC-DC Boost Converters with Very Low Input Current Ripple
Antares B.a, Makarim F.H.a, Ilman S.M.a, Rizqiawan A.a, Dahono P.A.a
a Bandung Institute of Technology, School of Electrical Engineering and Informatics, Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2019 IEEE.A dc-dc boost converter is commonly used in photovoltaic (PV) power and fuel cell power generation systems. In such applications, a very high voltage gain and very low input current ripple are desirable. One common method to achieve a very high voltage gain is by using a cascade connection of two dc-dc boost converters. In order to reduce the input current ripple, the cascaded converters are multiphase dc-dc boost converters. The phase numbers of the cascaded converters do not have to be the same. Moreover, the duty factors and switching frequencies of the two converters do not also have to be the same. This paper presents how to determine the phase numbers, switching frequencies, and duty factors to maximize the efficiency of the system. This paper also presents how to control the system.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Analysis and controls,Cascaded converters,converter,DC-DC boost converters,Fuel cell power generation system,High voltage gain,Input current ripple,multiphase[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]cascade,control,converter,multiphase,PV[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text]ACKNOWLEDGMENT The authors wish to thank Ministry of Research, Technology, and Higher Education of Indonesia, LPDP, PT. LEN Industri, and KOMIPO for providing research funds of this work.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1109/ICHVEPS47643.2019.9011043[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]