Pub Date : 2023-06-14DOI: 10.18618/rep.2023.2.0043
João Marcus Soares Callegari, Wanderson F. de Souza, Danilo Iglesias Brandão, Thiago R. Oliveira, Braz de Jesus Cardoso Filho
{"title":"The UFMG Microgrid Laboratory: A testbed for advanced microgrids","authors":"João Marcus Soares Callegari, Wanderson F. de Souza, Danilo Iglesias Brandão, Thiago R. Oliveira, Braz de Jesus Cardoso Filho","doi":"10.18618/rep.2023.2.0043","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0043","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125817222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-14DOI: 10.18618/rep.2023.2.0052
Dayane do Carmo Mendonça, João Marcus Soares Callegari, Allan Fagner Cupertino, Heverton Augusto Pereira, Seleme Isaac Seleme Júnior
{"title":"DELTA-CHB STATCOM WITH REDUCED CAPACITANCE THROUGH THIRD HARMONIC INJECTION","authors":"Dayane do Carmo Mendonça, João Marcus Soares Callegari, Allan Fagner Cupertino, Heverton Augusto Pereira, Seleme Isaac Seleme Júnior","doi":"10.18618/rep.2023.2.0052","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0052","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117305615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-09DOI: 10.18618/rep.2023.2.0002
Sergio Luiz Pereira, Ruan Streitenberger Guedes, Carlos Alberto de Sousa
{"title":"FEASIBILITY ANALYSIS FOR THE IMPLEMENTATION OF INVERTER SUBSTATIONS IN SUBWAY TO INCREASE ENERGY EFFICIENCY","authors":"Sergio Luiz Pereira, Ruan Streitenberger Guedes, Carlos Alberto de Sousa","doi":"10.18618/rep.2023.2.0002","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0002","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115224825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-02DOI: 10.18618/rep.2023.2.0005
Igor Bertoncello Barboza, Giulia Kaufmann Grassi, Renan Rodrigo Duarte, Maikel Fernando Menke, Marco Antônio Dalla Costa
{"title":"LOSSES PREDICTION METHODOLOGY IN A SYNCHRONOUS BUCK CONVERTER WITH GALLIUM NITRIDE SEMICONDUCTORS","authors":"Igor Bertoncello Barboza, Giulia Kaufmann Grassi, Renan Rodrigo Duarte, Maikel Fernando Menke, Marco Antônio Dalla Costa","doi":"10.18618/rep.2023.2.0005","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0005","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123932562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-26DOI: 10.18618/rep.2023.2.0037
Edson Italo Mainardi Júnior, Luciano de Souza Costa e Silva, Diogo Ramalho de Oliveira, Estélio da Silva Amorim, Marcelo Carvalho Minhoto Teixeira, Paulo Eduardo Menegheti Gonçalves
– The paper addresses the problem of designing a stabilizing control for switched affine and its experimental verification based on Linear Matrix Inequalities (LMIs). The main contribution is on the determination of a switching function that exploits the potential of LMI control approaches and which assures global stability and minimizes a guaranteed quadratic cost. Slack variables are introduced to reduce the design conservatism and new sufficient LMI conditions for the synthesis of the controllers are presented. Thus, it is showed that the performance of the control system is superior with a smaller guaranteed cost upper bound of that afforded by recent results. In addition, a theorem with sufficient conditions for the control of switched affine systems that allows a way to garantee a bounded Control of Switched Affi ne Systems with Bounded Sampling Time Rate on the Swit-affine systems that allows a way to garantee a bounded Control of Switched Affi ne Systems with Bounded Sampling Time Rate on the Swit-sample time rate on the switching function is proposed. ching Function: Application to Buck DC-DC Converter sample time rate on the switching function is proposed. ching Function: Application to Buck DC-DC Converter The implementation of the switching function taking ching Function: Application to Buck DC-DC Converter The implementation of the switching function taking ching Function: Application to Buck DC-DC Converter into account a bounded sampling time is analysed and discussed with particular interest. Finally, the theoretical results are applied to Buck DC-DC converter. Several simulations show the usefulness of the methodology and experimental results obtained from a prototype validate this approach.
{"title":"CONTROL OF SWITCHED AFFINE SYSTEMS WITH BOUNDED SAMPLING TIME RATE ON THE SWITCHING FUNCTION: APPLICATION TO BUCK DC-DC CONVERTER","authors":"Edson Italo Mainardi Júnior, Luciano de Souza Costa e Silva, Diogo Ramalho de Oliveira, Estélio da Silva Amorim, Marcelo Carvalho Minhoto Teixeira, Paulo Eduardo Menegheti Gonçalves","doi":"10.18618/rep.2023.2.0037","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0037","url":null,"abstract":"– The paper addresses the problem of designing a stabilizing control for switched affine and its experimental verification based on Linear Matrix Inequalities (LMIs). The main contribution is on the determination of a switching function that exploits the potential of LMI control approaches and which assures global stability and minimizes a guaranteed quadratic cost. Slack variables are introduced to reduce the design conservatism and new sufficient LMI conditions for the synthesis of the controllers are presented. Thus, it is showed that the performance of the control system is superior with a smaller guaranteed cost upper bound of that afforded by recent results. In addition, a theorem with sufficient conditions for the control of switched affine systems that allows a way to garantee a bounded Control of Switched Affi ne Systems with Bounded Sampling Time Rate on the Swit-affine systems that allows a way to garantee a bounded Control of Switched Affi ne Systems with Bounded Sampling Time Rate on the Swit-sample time rate on the switching function is proposed. ching Function: Application to Buck DC-DC Converter sample time rate on the switching function is proposed. ching Function: Application to Buck DC-DC Converter The implementation of the switching function taking ching Function: Application to Buck DC-DC Converter The implementation of the switching function taking ching Function: Application to Buck DC-DC Converter into account a bounded sampling time is analysed and discussed with particular interest. Finally, the theoretical results are applied to Buck DC-DC converter. Several simulations show the usefulness of the methodology and experimental results obtained from a prototype validate this approach.","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"372 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122064721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-18DOI: 10.18618/rep.2023.2.0007
Sérgio Augusto Oliveira da Silva, Gabriel Ramos Previero, Leonardo Poltronieri Sampaio, Danilo Henrique Wollz
{"title":"WIND GENERATION SYSTEM ELECTRONIC EMULATOR BASED ON PMSG CONNECTED TO THE THREE-PHASE UTILITY GRID","authors":"Sérgio Augusto Oliveira da Silva, Gabriel Ramos Previero, Leonardo Poltronieri Sampaio, Danilo Henrique Wollz","doi":"10.18618/rep.2023.2.0007","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0007","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128465072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-03DOI: 10.18618/rep.2023.2.0050
Diego O. Cardoso, Hugo Matheus Teixeira Cotrim Gomes, Filipe A. da C. Bahia, André Pires Nóbrega Tahim, J. Renes Pinheiro, Fabiano Fragoso Costa
{"title":"PLL EFFECT FOR GRID IMPEDANCE ESTIMATION AND STABILITY EVALUATION IN THE DQ DOMAIN FOR GRID-CONNECTED INVERTERS","authors":"Diego O. Cardoso, Hugo Matheus Teixeira Cotrim Gomes, Filipe A. da C. Bahia, André Pires Nóbrega Tahim, J. Renes Pinheiro, Fabiano Fragoso Costa","doi":"10.18618/rep.2023.2.0050","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0050","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131873488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-17DOI: 10.18618/rep.2023.2.0036
Pedro F. Torres, G. Figueiredo, Marcelo P. Almeida, Alex R. A. Manito, José C. S. Almeida Neto, Mauricio A. R. Cassares, R. Zilles
{"title":"DYNAMIC MODEL OF ENERGY STORAGE SYSTEMS FOR THE PROVISION OF ANCILLARY SERVICES","authors":"Pedro F. Torres, G. Figueiredo, Marcelo P. Almeida, Alex R. A. Manito, José C. S. Almeida Neto, Mauricio A. R. Cassares, R. Zilles","doi":"10.18618/rep.2023.2.0036","DOIUrl":"https://doi.org/10.18618/rep.2023.2.0036","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130681293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-27DOI: 10.18618/rep.2023.1.0045
Pablo H. C. da S. B. Loureiro, António Manuel Santos Spencer Andrade
{"title":"EVALUATION OF STACKED BOOST-FLYBACK CONVERTERS WITH TWO AND THREE WINDINGS AND VOLTAGE MULTIPLIER","authors":"Pablo H. C. da S. B. Loureiro, António Manuel Santos Spencer Andrade","doi":"10.18618/rep.2023.1.0045","DOIUrl":"https://doi.org/10.18618/rep.2023.1.0045","url":null,"abstract":"","PeriodicalId":149812,"journal":{"name":"Eletrônica de Potência","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126039953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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