GraFar - Repository of the Faculty of Civil Engineering
Faculty of Civil Engineering of the University of Belgrade
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   GraFar
  • GraFar
  • Катедра за материјале и конструкције
  • View Item
  •   GraFar
  • GraFar
  • Катедра за материјале и конструкције
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Analysis of modal properties of two nominaly identical turbine supporting structures

Thumbnail
2021
Turbo-sto-modalne-karakteristike_ZMiskovic-MPopovic-NPecic-SSavatovic-MLatinovic.pdf (756.8Kb)
Authors
Mišković, Zoran
Popović, Marko
Pecić, Nenad
Savatović, Siniša
Latinović, Marina
Conference object (Published version)
Metadata
Show full item record
Abstract
The paper presents study of modal parameters identification of two turbine supporting structures of unit-A1 and unit-A2 in Power Plant Nikola Tesla – A in Obrenovac – Republic of Serbia, based on ambient vibration measurements. Vibration response measurements of structures were carried out in two measurement campaigns under ambient excitation, each time on unit which was out of operation. Modal frequencies and mode shapes were extracted using Frequency Domain Decomposition (FDD) technique according to recorded acceleration data. The performed numerical analysis established the dynamic characteristics of the analysed table-top foundation structure adequate to the experimentally determined ones.
Keywords:
Ambient Modal Identification / Ambient vibrations / Modal Parameters / Frequency Domain Decomposition / Turbine foundation
Source:
Association of Sructural Engineering of Serbia - Symposium 2020, 2021, 511-518
Funding / projects:
  • Research on condition assessment and improvement methods of civil engineering structures in view of their serviceability, load-bearing capacity, cost effectiveness and maintenance (RS-36048)
[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_grafar_2380
URI
https://grafar.grf.bg.ac.rs/handle/123456789/2380
Collections
  • Катедра за материјале и конструкције
Institution/Community
GraFar
TY  - CONF
AU  - Mišković, Zoran
AU  - Popović, Marko
AU  - Pecić, Nenad
AU  - Savatović, Siniša
AU  - Latinović, Marina
PY  - 2021
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2380
AB  - The paper presents study of modal parameters identification of two turbine supporting structures of unit-A1 and unit-A2 in Power Plant Nikola Tesla – A in Obrenovac – Republic of Serbia, based on ambient vibration measurements. Vibration response measurements of structures were carried out in two measurement campaigns under ambient excitation, each time on unit which was out of operation. Modal frequencies and mode shapes were extracted using Frequency Domain Decomposition (FDD) technique according to recorded acceleration data. The performed numerical analysis established the dynamic characteristics of the analysed table-top foundation structure adequate to the experimentally determined ones.
C3  - Association of Sructural Engineering of Serbia - Symposium 2020
T1  - Analysis of modal properties of two nominaly identical turbine supporting structures
VL  - 511-518
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2380
ER  - 
@conference{
author = "Mišković, Zoran and Popović, Marko and Pecić, Nenad and Savatović, Siniša and Latinović, Marina",
year = "2021",
abstract = "The paper presents study of modal parameters identification of two turbine supporting structures of unit-A1 and unit-A2 in Power Plant Nikola Tesla – A in Obrenovac – Republic of Serbia, based on ambient vibration measurements. Vibration response measurements of structures were carried out in two measurement campaigns under ambient excitation, each time on unit which was out of operation. Modal frequencies and mode shapes were extracted using Frequency Domain Decomposition (FDD) technique according to recorded acceleration data. The performed numerical analysis established the dynamic characteristics of the analysed table-top foundation structure adequate to the experimentally determined ones.",
journal = "Association of Sructural Engineering of Serbia - Symposium 2020",
title = "Analysis of modal properties of two nominaly identical turbine supporting structures",
volume = "511-518",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2380"
}
Mišković, Z., Popović, M., Pecić, N., Savatović, S.,& Latinović, M.. (2021). Analysis of modal properties of two nominaly identical turbine supporting structures. in Association of Sructural Engineering of Serbia - Symposium 2020, 511-518.
https://hdl.handle.net/21.15107/rcub_grafar_2380
Mišković Z, Popović M, Pecić N, Savatović S, Latinović M. Analysis of modal properties of two nominaly identical turbine supporting structures. in Association of Sructural Engineering of Serbia - Symposium 2020. 2021;511-518.
https://hdl.handle.net/21.15107/rcub_grafar_2380 .
Mišković, Zoran, Popović, Marko, Pecić, Nenad, Savatović, Siniša, Latinović, Marina, "Analysis of modal properties of two nominaly identical turbine supporting structures" in Association of Sructural Engineering of Serbia - Symposium 2020, 511-518 (2021),
https://hdl.handle.net/21.15107/rcub_grafar_2380 .

DSpace software copyright © 2002-2015  DuraSpace
About the GraFar Repository | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceCommunitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the GraFar Repository | Send Feedback

OpenAIRERCUB