Accurate sizing of supercapacitors storage system considering its capacitance variation
This paper highlights the energy errors made for the design of supercapacitors used as a main energy source. First of all, the paper presents the two definitions of capacitance of a capacitance-voltage dependent material. The number of supercapacitors is important for the application purchasing cost...
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creator | Trieste, S. Bourguet, S. Olivier, J. C. Loron, L. Le Claire, J. C. |
description | This paper highlights the energy errors made for the design of supercapacitors used as a main energy source. First of all, the paper presents the two definitions of capacitance of a capacitance-voltage dependent material. The number of supercapacitors is important for the application purchasing cost. That is why the paper introduces an analytical model and an electrical model along with an identification method for the capacitance variation. This variation is presented and compared to the manufacturer value in order to underscore the energy error between the manufacturer, the constant approximation and the first order approximation which interests us here. This paper also presents the sizing aspect considering the losses associated to a constant-current charging mode in order to minimize the electrical losses. At last, an application case compares the number of supercapacitors for different approximations of the capacitance. |
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C. ; Loron, L. ; Le Claire, J. C.</creator><creatorcontrib>Trieste, S. ; Bourguet, S. ; Olivier, J. C. ; Loron, L. ; Le Claire, J. C.</creatorcontrib><description>This paper highlights the energy errors made for the design of supercapacitors used as a main energy source. First of all, the paper presents the two definitions of capacitance of a capacitance-voltage dependent material. The number of supercapacitors is important for the application purchasing cost. That is why the paper introduces an analytical model and an electrical model along with an identification method for the capacitance variation. This variation is presented and compared to the manufacturer value in order to underscore the energy error between the manufacturer, the constant approximation and the first order approximation which interests us here. This paper also presents the sizing aspect considering the losses associated to a constant-current charging mode in order to minimize the electrical losses. 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C.</creatorcontrib><creatorcontrib>Loron, L.</creatorcontrib><creatorcontrib>Le Claire, J. C.</creatorcontrib><title>Accurate sizing of supercapacitors storage system considering its capacitance variation</title><title>Proceedings of the 2011 14th European Conference on Power Electronics and Applications</title><addtitle>EPE</addtitle><description>This paper highlights the energy errors made for the design of supercapacitors used as a main energy source. First of all, the paper presents the two definitions of capacitance of a capacitance-voltage dependent material. The number of supercapacitors is important for the application purchasing cost. That is why the paper introduces an analytical model and an electrical model along with an identification method for the capacitance variation. This variation is presented and compared to the manufacturer value in order to underscore the energy error between the manufacturer, the constant approximation and the first order approximation which interests us here. This paper also presents the sizing aspect considering the losses associated to a constant-current charging mode in order to minimize the electrical losses. At last, an application case compares the number of supercapacitors for different approximations of the capacitance.</description><subject>Analytical models</subject><subject>Approximation methods</subject><subject>Capacitance</subject><subject>Device characterization</subject><subject>Device modeling</subject><subject>Efficiency</subject><subject>Energy storage</subject><subject>Equations</subject><subject>Mathematical model</subject><subject>Measurement</subject><subject>Supercapacitor</subject><subject>Supercapacitors</subject><subject>Traction application</subject><subject>Ultra capacitors</subject><subject>Voltage measurement</subject><isbn>9781612841670</isbn><isbn>1612841678</isbn><isbn>9789075815153</isbn><isbn>9075815158</isbn><isbn>907581514X</isbn><isbn>9789075815146</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotjN1Kw0AQhVdEUGqewJt9gcBssj-Zy1L8g4I3BS_LZDotKzYJu1uhPr1Rey7O4YOPc6UqDB1CcJ1xxrXXf2y8aTprfIBbVeX8AXO8R4t4p96XzKdERXSO33E46HGv82mSxDQRxzKmrPPcdJiNcy5y1DwOOe4k_dqxZH0xaWDRX5QilTgO9-pmT59Zqssu1ObpcbN6qddvz6-r5bqOCKVuxQg6A-x7y9ih4UDW-SYYw2z8zpD04K1Az64LwISIPVlsIZATC-1CPfzfRhHZTikeKZ23Hhpw4NsfUlRO0w</recordid><startdate>201108</startdate><enddate>201108</enddate><creator>Trieste, S.</creator><creator>Bourguet, S.</creator><creator>Olivier, J. C.</creator><creator>Loron, L.</creator><creator>Le Claire, J. C.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201108</creationdate><title>Accurate sizing of supercapacitors storage system considering its capacitance variation</title><author>Trieste, S. ; Bourguet, S. ; Olivier, J. C. ; Loron, L. ; Le Claire, J. 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C.</creatorcontrib><creatorcontrib>Loron, L.</creatorcontrib><creatorcontrib>Le Claire, J. C.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Xplore</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Trieste, S.</au><au>Bourguet, S.</au><au>Olivier, J. C.</au><au>Loron, L.</au><au>Le Claire, J. C.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Accurate sizing of supercapacitors storage system considering its capacitance variation</atitle><btitle>Proceedings of the 2011 14th European Conference on Power Electronics and Applications</btitle><stitle>EPE</stitle><date>2011-08</date><risdate>2011</risdate><spage>1</spage><epage>10</epage><pages>1-10</pages><isbn>9781612841670</isbn><isbn>1612841678</isbn><eisbn>9789075815153</eisbn><eisbn>9075815158</eisbn><eisbn>907581514X</eisbn><eisbn>9789075815146</eisbn><abstract>This paper highlights the energy errors made for the design of supercapacitors used as a main energy source. First of all, the paper presents the two definitions of capacitance of a capacitance-voltage dependent material. The number of supercapacitors is important for the application purchasing cost. That is why the paper introduces an analytical model and an electrical model along with an identification method for the capacitance variation. This variation is presented and compared to the manufacturer value in order to underscore the energy error between the manufacturer, the constant approximation and the first order approximation which interests us here. This paper also presents the sizing aspect considering the losses associated to a constant-current charging mode in order to minimize the electrical losses. At last, an application case compares the number of supercapacitors for different approximations of the capacitance.</abstract><pub>IEEE</pub><tpages>10</tpages></addata></record> |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Analytical models Approximation methods Capacitance Device characterization Device modeling Efficiency Energy storage Equations Mathematical model Measurement Supercapacitor Supercapacitors Traction application Ultra capacitors Voltage measurement |
title | Accurate sizing of supercapacitors storage system considering its capacitance variation |
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