Naslov
Validation of Power Quality Toolbox in EMTP

Autori
Filipović-Grčić, Božidar ; Uglešić, Ivo ; Stipetić, Nina ; Xemard, Alain ; Poujade, Paul

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, pp prezentacija, znanstveni

Izvornik
EMTP European User Conference (UC) Perpignan, June 21st 2019, Perpignan, France / - Perpignan : Powersys, 2019, 1-46

Skup
EMTP European User Conference 2019 (UC 2019)

Mjesto i datum
Perpignan, Francuska, 21.06.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Power quality toolbox ; EMTP-RV ; flickermeter ; harmonics ; validation

Sažetak
Numerous problems related to voltage and current harmonic effects in power systems are commonly observed nowadays due to growth of large industrial consumers with non-linear loads and power electronic equipment. Higher harmonics cause the following unwanted effects in electrical networks: additional heating and losses on power system elements (such as transmission lines, transformers, compensation devices, etc.), unwanted voltage distortion, increased flow of circulating currents through grounding wire, decrease of transformer rated power and interference with conventional telecommunication lines. A Power Quality toolbox (PQ) has been developed by EDF with POWERSYS to facilitate the performance of power quality studies. Validation has been performed by Faculty of Electrical Engineering and Computing, University of Zagreb, following a request from EDF. The PQ toolbox includes harmonic analyzer, flickermeter and various filters. This presentation will show the results of validation of the PQ toolbox in EMTP-RV using test cases and comparing the results of harmonic analyzer and flickermeter with a reference. Several test cases were developed in EMTP-RV and results were compared with the ones obtained by Matlab, EMTP-ATP, NEPLAN. Results of flickermeter were compared with limits given in IEC 61000-4-15.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA