Conference,

CONTROL AND MEASUREMENT OF SUB-SPAN OSCILLATIONS IN 400 kV TWIN BUNDLE LINE

.
(1981)

Abstract

Not vii thstanding other measures which solve the problem of control/limiting the subspan oscillation in bundle conductors asymmetric subspan spacings produce a measure of improvement without adding to cost. In this work differential interspacer distances in given spans of a twin bundle line have been worked out. Actual measurements of subspan oscillations in the field were carried out. Observations indicated clashing of conductors ··•hen no spacers were provided and peak to peak execursion of conductors varied from 20 mm to 110 mm in subspans with asymmetric/regular arrangement.

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