Naslov
Wide Band Current Transducers in Power Measurement Methods – an Overview

Autori
Malarić, Roman ; Martinović, Željko ; Dadić, Martin ; Mostarac, Petar ; Martinović, Žarko

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

Izvornik
MIPRO 2016 - MEET / Biljanović, Petar - Opatija : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2016, 146-151

ISBN
978-953-233-087-8

Skup
MIPRO 2016 39th International Convention Microelectronics, Electronics and Electronic Technology /MEET

Mjesto i datum
Opatija, Hrvatska, 30.05.2016. - 03.06.2016

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
current transducers, power measurement

Sažetak
Precise power measurement is usually done at national metrology institutes. In recent years researchers have devoted substantial time toward a measurement of power under nonsinusoidal conditions, especially in power grids because of renewable energy increase. The challenge is not only to measure power at 50 Hz, but also to measure harmonics and inter harmonics. To measure power at needed accuracy, accurate and frequency independent current and voltage transducers are needed up to 100 kHz. In this paper an overview and state of the art is given for current transducers used for this purpose. This mainly includes AC shunts of coaxial design, calculable resistors, precise transformers and methods for their characterization.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA