Peak to peak current minimization by differential evolution optimization

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F17%3A43931472" target="_blank" >RIV/49777513:23220/17:43931472 - isvavai.cz</a>

Result on the web

<a href="http://eejournal.ktu.lt/index.php/elt/article/view/17583/8634" target="_blank" >http://eejournal.ktu.lt/index.php/elt/article/view/17583/8634</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5755/j01.eie.23.1.17583" target="_blank" >10.5755/j01.eie.23.1.17583</a>

Result language

angličtina

Original language name

Peak to peak current minimization by differential evolution optimization

Original language description

This paper deals with differential evolution optimization of peak to peak current value, which consist of several harmonics with defined amplitudes. The actual amplitude of the current signal is computed as a sum of harmonics with different frequencies and depends on the harmonics amplitudes, phases and actual time. The paper presents the optimization algorithm of harmonic’s phases to reach the highest amplitude of all harmonics with the lowest absolute amplitude of resulted current (computed as a sum of all harmonics). The optimized current waveform is used as a reference signal for analogue hysteresis controller of single phase Hbridge inverter. The inverter works as a current source connected in parallel to auxiliary winding of Petersen coil. The H-bridge converter is used for injecting of selected current harmonics into power network grid. The measured converter voltage responses of injected current harmonics are used for grid resonant frequency identification. This information is used for tuning of Petersen coil.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20201 - Electrical and electronic engineering

Project

<a href="/en/project/ED2.1.00%2F03.0094" target="_blank" >ED2.1.00/03.0094: Regional Innovation Centre for Electrical Engineering (RICE)</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Elektronika ir Elektrotechnika

ISSN

1392-1215

e-ISSN

—

Volume of the periodical

23

Issue of the periodical within the volume

1

Country of publishing house

LT - LITHUANIA

Number of pages

4

Pages from-to

39-42

UT code for WoS article

000395819000007

EID of the result in the Scopus database

2-s2.0-85017539342