NDLI: Effect of Interphase Composite Spacer on Transmission Line Galloping Control

Content Provider	IEEE Xplore Digital Library
Author	Fan Zi Hao Shuying Zhou Kuntao Zhang Qichang
Copyright Year	2011
Abstract	In order to research the effect of the layout and number of interphase composite spacer on iced transmission Line galloping, five nonLinear finite element analysis models of three-phase iced transmission Lines in quad bundle were developed. The dynamic responses of iced conductors subjected to aerodynamic loads were studied, and time history curves of vertical, horizontal and torsional vibration in the transmission Lines were obtained. The results show that the layout of two interphase composite spacers can not disturb the synchronization of galloping between each phase conductors and can not control galloping, the staggered arrangement of three interphase composite spacers not only disturb the synchronization of galloping between each phase conductors, but also have a certain inhibitory effect on the first, second, third and fourth-order galloping, having better effect on galloping control.
Starting Page	485
Ending Page	488
File Size	347133
Page Count	4
File Format	PDF
ISBN	9781457707551
DOI	10.1109/ICDMA.2011.123
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-05
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Vibrations Layout of Interphase Composite Spacer Power transmission lines NonLinear Finite Element Layout Conductors Aerodynamics Galloping control History Finite element methods Bundle Conductor
Content Type	Text
Resource Type	Article

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