Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/1844
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Sepúlveda, João | - |
dc.contributor.author | Afonso, João L. | - |
dc.contributor.author | Martins, Júlio S. | - |
dc.date.accessioned | 2005-05-30T13:35:53Z | - |
dc.date.available | 2005-05-30T13:35:53Z | - |
dc.date.issued | 2003-04-09 | - |
dc.identifier.uri | https://hdl.handle.net/1822/1844 | - |
dc.description.abstract | This paper describes work that is being done in the design and implementation of a series active power filter for electrical power quality purposes. This type of filter is able to compensate for the following voltage related problems in the power grid: short blackouts for a few cycles, voltage distortion due to harmonics on a repetitive basis, voltage unbalance in three-phase systems, voltage flicker (subharmonics) and momentary over or under voltages. The main objective of the work described in the paper is to build a series active filter controlled by a personal computer with a standard multifunction data acquisition PCI bus card, because of its relative low cost and versatility. This PC based solution presents some difficulties since the control of a series active filter is a kind of application which requires a fast controller which that does not miss samples and where all real-time deadlines must be met each and every time, or the system will not operate properly. These characteristics imply that this application falls in the “hard real-time” control category. In the paper, some results are presented and some conclusions are taken using two different operating systems. Furthermore, a comparison with a microcontroller based implementation will be made. | eng |
dc.description.sponsorship | (undefined) | por |
dc.language.iso | eng | eng |
dc.publisher | European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ) | por |
dc.rights | openAccess | eng |
dc.subject | Active power filters | eng |
dc.subject | p-q theory | eng |
dc.subject | Data acquisition | eng |
dc.subject | Real-time control | eng |
dc.subject | PC-based controller | eng |
dc.subject | Series active filter | por |
dc.title | A series active power filter controlled by personal computer | eng |
dc.type | article | eng |
dc.peerreviewed | yes | eng |
oaire.citationStartPage | 431 | por |
oaire.citationEndPage | 435 | por |
oaire.citationIssue | 1 | por |
oaire.citationVolume | 1 | por |
dc.identifier.doi | 10.24084/repqj01.396 | por |
sdum.journal | Renewable Energy and Power Quality Journal | por |
Aparece nas coleções: | DEI - Artigos em atas de congressos internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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sepulveda396.pdf | 629,95 kB | Adobe PDF | Ver/Abrir |