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Paper Information

Journal:   ESTEGHLAL   September 2003 , Volume 22 , Number 1; Page(s) 47 To 57.
 
Paper: 

SIMULATION OF SINGLE CONDUCTORS GALLOPING OSCILLATIONS AND ESTIMATION OF THEIR MAXIMUM AMPLITUDES

 
 
Author(s):  GHOLAMI A., MIRZAI M.
 
* 
 
Abstract: 
Abstract: Overhead transmission lines are influenced by different factors which are ‎mostly electrical and mechanical. These factors can cause problems for lines, ‎distortions in network and outage of line. In designing transmission lines mechanical ‎properties are evaluated after selecting a suitable conductor and clearance with regard ‎to electrical properties. In lines designing, an important mechanical parameter for ‎estimating of phase distance is oscillations. Strong wind or icefall from conductor ‎surfaces or simultaneous presence of ice and wind may cause different oscillations. ‎These oscillations are classified to aeoliane‏,‏ galloping, and swing. Aeoliane is of high frequency (5-100Hz,-) and low amplitude ‎‎(about a few centimeters), galloping is of low frequency (0.1 to 0.3Hz) and high ‎amplitude (about of span sagging), also swing is of horizontal oscillation. In this ‎paper, the mechanism of conductor galloping oscillation and its different types are ‎described also these oscillations are simulated on the typical span by personal ‎computer‏.‏
 
Keyword(s):  GALLOPING, OVERHEAD TRANSMISSION LINES, SINGLE CONDUCTORS, MODELING
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

GHOLAMI, A., & MIRZAI, M. (2003). SIMULATION OF SINGLE CONDUCTORS GALLOPING OSCILLATIONS AND ESTIMATION OF THEIR MAXIMUM AMPLITUDES. ESTEGHLAL, 22(1), 47-57. https://www.sid.ir/en/journal/ViewPaper.aspx?id=4361



Vancouver: Copy

GHOLAMI A., MIRZAI M.. SIMULATION OF SINGLE CONDUCTORS GALLOPING OSCILLATIONS AND ESTIMATION OF THEIR MAXIMUM AMPLITUDES. ESTEGHLAL. 2003 [cited 2021June24];22(1):47-57. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=4361



IEEE: Copy

GHOLAMI, A., MIRZAI, M., 2003. SIMULATION OF SINGLE CONDUCTORS GALLOPING OSCILLATIONS AND ESTIMATION OF THEIR MAXIMUM AMPLITUDES. ESTEGHLAL, [online] 22(1), pp.47-57. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=4361.



 
 
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