Research into the causes of overheating of bearings and solving the problem of further operation of a 450 kVA short break diesel-generating set at Belgrade Airport

  • Nikola P. Žegarac Rezervni major
Keywords: diesel generating set, elevated warming in bearings, measurement and analysis of vibration, vibration levels, vibrodiagnostics, vibration parameters, technical correctness of diesel generators,

Abstract


The paper presents the research into the causes of increased heating in bearings and troubleshooting further exploitation of a Short Break diesel generating set with a power of 450 kVA at Belgrade Airport.
The diesel engine is a type of Short Break, which means that in the event of an interruption in the electricity supply from the city network, there is a certain interruption of about 40 seconds until diesel generators start to supply electricity to the equipment and systems at Belgrade Airport. The main function of the diesel engine is to serve as a backup source power supply for devices and systems in case of limited visibility (lighting around the runway and many other devices and systems).

 

Author Biography

Nikola P. Žegarac, Rezervni major
Srbija

References

Flender Betriebsanleitung BA 3100 DE 07.03 für Hochelastische Kupplung, Bocholt,Deutschland, 2003.

Hauptkatalog SKF Gruppe- Pendelrolenlager, pp.695-777, Sweeden, 2007.

Ličen, H. 2003. Vibrodijagnostika kao elemenat osiguranja kvaliteta i pouzdansoti. . U: Naučno-stručni skup sa međunarodnim učešćem, kvalitet, Zenica B&H.

Standard, ISO 10816 Mechanical vibration of machines 1974.

Technical documentation for Short Break generating sets, MWM,1974.

Technical documentation for electromagnetic couplings, Stromag, 1973.

Technical documentation for flexible couplings, Vulkan, 1973.

Technical documentation for diesel engines, MWM, 1973.

Žegarac, N. 2009. Projektovanje sistema za demontažu sklopova na elektroagregatu tipa Short-Break,snage 450 kVA.Beograd: Aerodrom Beograd.

Žegarac, N. 2010.Izveštaj o merenju i analizi vibracija na elektroagregatima tipa Short-Break.

Žegarac, N., Ličen, H., & Zuber, N. 1999. Izveštaj o merenju i analizi vibracija na elektroagregatima tipa No-break, snage 100 kVA, u Radarskoj stanici, Koviona-Beograd.Beograd.

Žegarac, N., Ličen, H., & Zuber, N. 2000. Izveštaj o merenju i analizi vibracija na elektroagregatima tipa No-break, snage 30 kVA, Kontrola letenja Aerodrom Tivat.

Published
2016/06/07
Section
Original Scientific Papers