Naslov
Peak Load Cutting Limit Determination in Harbours and Shipyards

Autori
Vlahinić, Ivan ; Vučetić, Dubravko ; Tomas, Vinko

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

Izvornik
2. mednarodno znanstveno-strokovno posvetovanje o prometni znanosti : zbornik referatov = 2nd International Conference on Traffic Science (ICTS '98) : Proceedings / Jakomin, Livij ; Fabjan, Daša - Portorož : Fakulteta za pomorstvo in promet Univerza v Ljubljani, 1998, 81-84

ISBN
961-6044-35-4

Skup
Mednarodno znanstveno-strokovno posvetovanje o prometni znanosti (2 ; 1998)

Mjesto i datum
Trst, Italija; Patras, Grčka, 24.10.1998. - 28.10.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
peak load; shipyard; harbour; electric energy;

Sažetak
Harbours and shipyards are technological plants with the stochastic consumption of electric energy. Monthly peak load causes up to 70% of the total electric energy costs and can hardly be foreseen. The use of the own energy supplies efficiently cuts down the accounting peak load and the electric energy costs with no influence on the technological process. As the generated kWh is usually more expensive than the delivered one, the optimal peak load cutting limit has to be determined. It depends on the agreed peak load, monthly load diagram, the number and the rate of the own generators and cost factors. In the calculation of the generated energy price, fuel, amortization and the maintenance costs of diesel-generators were taken into consideration. For the quality planing of the electric energy requirements, electric energy cost cutting and the increase of business efficiency, energy management system must be introduced.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Tehnologija prometa i transport

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