Naslov
A New Method for Estimation of Synchronous Machine Moment of Inertia

Autori
Hanić, Zlatko ; Kovačić, Marinko ; Rovišan, Goran ; Vražić, Mario

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

Izvornik
17th International Conference on Electrical drives and power electronics / Viliam Fedak - Košice : Technical University of Košice, 2011, 280-284

ISBN
978-80-553-0734-3

Skup
17th International Conference on Electrical drives and power electronics

Mjesto i datum
Košice, Slovačka, 28.09.2011. - 30.09.2011

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
moment of inertia; synchonous machines; parameter

Sažetak
A new method for estimation of synchronous machine moment of inertia is presented. Method is based on coast down experiment of short circuited and excited synchronous generator. It only requires the measurement of the armature current waveform and knowledge of armature resistance. This is an offline method for synchronous generator moment of inertia estimation. The estimation model is based on the rotor motion equation. Global optimization algorithm is used to estimate moment of inertia and other friction parameters. Method is compared with a conventional method for determination of inertia and with a 3D CAD model and it shows a good matching.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA