Novel Soft-Switching Interleaved Boost Converters for Renewable Energy Conversion Systems

被引：0

作者：

Popuri, Madhuchandra ^{[1
]}

Bhajana, V. V. Subrahmanya Kumar ^{[1
]}

Drabek, Pavel ^{[2
]}

Maharana, Manoj Kumar ^{[1
]}

机构：

[1] KIIT Univ, Sch Elect Engn, Bhubaneswar, India

[2] Univ West Bohemia, Reg Innovat Ctr Elect Engn, Plzen, Czech Republic

来源：

2020 22ND EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'20 ECCE EUROPE) | 2020年

关键词：

Boost Converters; Interleaved Converter; Soft; -Switching; Zero Voltage Switching (ZVS); Zero Current Switching; DESIGN; CIRCUIT; CELL;

D O I：

10.23919/epe20ecceeurope43536.2020.9215621

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper proposes new soft-switching interleaved boost converters (SSIBC) for photovoltaic power generation systems. The SSIBCs presented comprises with additional dual and single auxiliary cells. The main active switches of these converters are able to provide zero voltage switching (ZVS) and zero current switching (ZCS) operation by means of dual auxiliary and single auxiliary cells, respectively. The proposed converters are capable to reduce turn on and turn off switching power losses with their soft-switching operation and consequently, they mitigate the overall efficiency. In addition, the auxiliary switches also achieve soft-turn on and turn off operation, during the total soft-switching region of main switches. The detailed principle of operation and simulation evaluations presented in this paper validate the effectiveness and soft-switching ability of the proposed interleaved boost converters.

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页数：10

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