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THE ECONOMIC BENEFITS OF CONTROLS FOR CONDUCTOR GALLOPING

, , und .
(1982)

Zusammenfassung

Results of field trials of promising galloping control devices in Canada, the Urrited States and Europe are presented. Several methods of interpreting these results to provide clear indications of overall effectiveness are discussed. These analyses show that there is a significant reduction in galloping amplitude from detuning pendulums on single and bundle conductors and aerodynamic drag dampers and interphase spacers on single conductors. nashover rates derived from these galloping amplitudes are used in economic analyses of adding galloping controls to existing lines, to new lines and to lines being upgraded.

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