Adaptive current reference generator for active power filters

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dc.contributor Aalto University en
dc.contributor Aalto-yliopisto fi
dc.contributor.advisor Ovaska, Seppo Nicolino, Fabrizio 2014-01-10T07:39:43Z 2014-01-10T07:39:43Z 2013-10-21
dc.description.abstract The electricity distribution networks are increasingly characterized by the presence of non-linear power electronic devices and power plant equipment capable to create problems of harmonic pollution. However, to have the best performance of attenuation of the harmonics introduced by various non-linear loads it is common to use an Active Power Filter (APF). In this thesis is presented the analysis of one of these filters and the development of possible improvements. I realized a Matlab code that could reproduce the operation of the filter and tested its efficiency. Subsequently the goal was to learn and explain why the original algorithm, in addition to filtering the harmonics present in the input signal, introduced new harmonics. The second goal was to analyze a possible simplification of the filtering algorithm, reducing the number of algebraic multiplications, so that it can be implemented effectively on Field Programmable Gate Arrays (FPGAs). en
dc.format.extent 78+10
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.title Adaptive current reference generator for active power filters en Sähkötekniikan korkeakoulu fi
dc.subject.keyword power electronics en
dc.subject.keyword harmonics en
dc.subject.keyword filtering en
dc.subject.keyword active power filter en
dc.subject.keyword adaptive filter en
dc.identifier.urn URN:NBN:fi:aalto-201401101075
dc.programme.major Electrical Drives fi
dc.programme.mcode S3016 fi
dc.contributor.supervisor Ovaska, Seppo
dc.programme AUT - Automaatio- ja systeemitekniikka fi

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