search query: @keyword harmonics / total: 16
reference: 1 / 16
« previous | next »
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 Centre

In 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

  • Aalto University staff members log on to the customer computer using the Aalto username and password.
  • Other customers log on using a shared username and password.

Opening a thesis

  • On the desktop of the customer computers, you will find an icon titled:

    Aalto Thesis Database

  • Click on the icon to search for and open the thesis you are looking for from Aaltodoc database. You can find the thesis file by clicking the link on the OEV or OEVS field.

Reading the thesis

  • You can either print the thesis or read it on the customer computer screen.
  • You cannot save the thesis file on a flash drive or email it.
  • You cannot copy text or images from the file.
  • You cannot edit the file.

Printing the thesis

  • You can print the thesis for your personal study or research use.
  • Aalto University students and staff members may print black-and-white prints on the PrintingPoint devices when using the computer with personal Aalto username and password. Color printing is possible using the printer u90203-psc3, which is located near the customer service. Color printing is subject to a charge to Aalto University students and staff members.
  • Other customers can use the printer u90203-psc3. All printing is subject to a charge to non-University members.
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
« previous | next »
INSSI