Naslov
Torsional Dynamics of Generator-Units during Autonomous Operation

Autori
Mirošević, Marija ; Maljković, Zlatko ; Milković, Mateo.

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

Izvornik
12th European Conference on Power Electronics and Applications. Proceedings EPE 2007- Aalborg, Denmark / - Aaalborg, 2007, 1-7

Skup
12th European Conference on Power Electronics and Applications

Mjesto i datum
Aalborg, Danska, 02.10.2007. - 05.10.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Diesel generator-unit synchronous generator; air-gap torque; torsional torque; induction motor

Sažetak
The main objective of this paper is to analyse dynamic behavior of diesel-generator units due to electrical loads and due to torsional strains on the shaft cable. A flexible coupling between generator rotor and rotating mass of diesel engine allows masses to rotate at a different speed in transient. In order to investigate the dynamic behavior of synchronous generator as well as torsional strains in the shaft line a unique mathematical model of integral motor drives has been developed. The model involves a prime mover, a synchronous generator with its electrical and mechanical properties and optionally, generator’ s control system. Mechanical coupling of a prima mover and a synchronous generator is considered a rotating system with two concentrated masses allowing thus the analysis of the torsional dynamics in the coupling.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA