{"title":"高压直流中高升压比DC/DC变换器的模块化多级Marx拓扑","authors":"A. Ponniran, K. Orikawa, J. Itoh","doi":"10.1109/INTLEC.2015.7572370","DOIUrl":null,"url":null,"abstract":"The paper proposes a high boost ratio of modular Marx topology DC-DC boost converter (MTBC). In the proposed converter, the parallel-connection is applied at the input side and multi-stage connection is applied at the output side. Then, the conduction loss and the voltage rating of switching components can be reduced. Therefore, with the proposed circuit configuration, high efficiency of the high boost ratio DC-DC converter is achieved. The efficiency is measured under various input voltages. As a result, the achieved maximum efficiency of the prototype 3-stage MTBC is 95% when the output power is 500 W.","PeriodicalId":211948,"journal":{"name":"2015 IEEE International Telecommunications Energy Conference (INTELEC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Modular multi-stage Marx topology for high boost ratio DC/DC converter in HVDC\",\"authors\":\"A. Ponniran, K. Orikawa, J. Itoh\",\"doi\":\"10.1109/INTLEC.2015.7572370\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper proposes a high boost ratio of modular Marx topology DC-DC boost converter (MTBC). In the proposed converter, the parallel-connection is applied at the input side and multi-stage connection is applied at the output side. Then, the conduction loss and the voltage rating of switching components can be reduced. Therefore, with the proposed circuit configuration, high efficiency of the high boost ratio DC-DC converter is achieved. The efficiency is measured under various input voltages. As a result, the achieved maximum efficiency of the prototype 3-stage MTBC is 95% when the output power is 500 W.\",\"PeriodicalId\":211948,\"journal\":{\"name\":\"2015 IEEE International Telecommunications Energy Conference (INTELEC)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE International Telecommunications Energy Conference (INTELEC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INTLEC.2015.7572370\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE International Telecommunications Energy Conference (INTELEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INTLEC.2015.7572370","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modular multi-stage Marx topology for high boost ratio DC/DC converter in HVDC
The paper proposes a high boost ratio of modular Marx topology DC-DC boost converter (MTBC). In the proposed converter, the parallel-connection is applied at the input side and multi-stage connection is applied at the output side. Then, the conduction loss and the voltage rating of switching components can be reduced. Therefore, with the proposed circuit configuration, high efficiency of the high boost ratio DC-DC converter is achieved. The efficiency is measured under various input voltages. As a result, the achieved maximum efficiency of the prototype 3-stage MTBC is 95% when the output power is 500 W.
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