search query: @instructor Ovaska, Seppo / total: 12
reference: 4 / 12
Author: | Nicolino, Fabrizio |
Title: | Adaptive current reference generator for active power filters |
Publication type: | Final Project work |
Publication year: | 2013 |
Pages: | x + 60 s. + liitt. 18 Language: eng |
Department/School: | Sähkötekniikan korkeakoulu |
Degree programme: | Automaatio- ja systeemitekniikan koulutusohjelma |
Main subject: | Electrical Drives (S3016) |
Supervisor: | Ovaska, Seppo |
Instructor: | Ovaska, Seppo |
Electronic version URL: | http://urn.fi/URN:NBN:fi:aalto-201401101075 |
OEVS: | Electronic archive copy is available via Aalto Thesis Database.
Instructions Reading digital theses in the closed network of the Aalto University Harald Herlin Learning CentreIn the closed network of Learning Centre you can read digital and digitized theses not available in the open network. The Learning Centre contact details and opening hours: https://learningcentre.aalto.fi/en/harald-herlin-learning-centre/ You can read theses on the Learning Centre customer computers, which are available on all floors.
Logging on to the customer computers
Opening a thesis
Reading the thesis
Printing the thesis
|
Location: | P1 Ark Aalto 1144 | Archive |
Keywords: | power electronics harmonics filtering active power filter adaptive filter |
Abstract (eng): | 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). |
ED: | 2014-01-19 |
INSSI record number: 48398
+ add basket
INSSI