Naslov
Measurement System for Transformer Inrush Current Higher Harmonics Determination
(Measurement system for transformer inrush current higher harmonics determination)

Autori
Špoljarić, Željko ; Jerković, Vedrana ; Stojkov, Marinko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Annals of DAAAM for 2012 & Proceedings of 23rd International DAAAM Symposium / Katalinic, Branko - Beč : DAAAM International Vienna, 2012, 617-622

ISBN
978-3-901509-91-9

Skup
23rd DAAAM International Symposium Intelligent Manufacturing & Automation: Focus on Sustainability

Mjesto i datum
Zadar, Hrvatska, 24.10.2012. - 27.10.2012

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Measurement System; Transformer; Inrush Current; Wave Form; Higher Harmonic; Identification
(measurement system; transformer; inrush current; wave form; higher harmonic; identification)

Sažetak
The aim of this paper is to describe the measurement system and procedure for amount determination and fast Fourier analysis of inrush current which occurs during switching of unbiased transformer on electric grid. This current can reach high amounts and threaten transformer isolation, other transformers and consumers in area. Short introduction in problematic of inrush current phenomena will be presented. In paper the correct measurement settings for inrush current wave form acquisition will be given. Analysis of inrush current waveform in purpose of higher harmonic determination will be given and explained. Usage of gained results in purpose of simulation model evaluation will be explained. The usage of measurement system in purpose of identification of other effects which inrush current can cause will be proposed.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Strojarstvo

POVEZANOST RADA