Memoirs of the Faculty of Engineering, Yamaguchi University
Back to Top
Permalink : https://petit.lib.yamaguchi-u.ac.jp/14155
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 32 Issue 1
published_at 1981
A Relation between Corona Discharge on Water Drop Beneath a High Voltage Conductor and Conductor-vibration
水滴付着高圧導体の振動とコロナ放電の関係
About This Article
Descriptions
Vibration of a transmission-line conductor is set up by corona discharge on water drops hanging beneath the conductor under rainy weather. This corona-induced vibration of a transmission-line conductor has become more serious problem owing to the rise of transmission voltage. The purpose of this study is to make the mechanism of corona-induced vibration clear. In this experiment, vibration waveform and corona current waveform were recorded. Moreover, photographs of a water drop were taken. By means of those waveforms, a peak value of corona current, vibration amplitude, outbreak frequency of corona current pulse and a phase lag angle between corona current and vibration were measured. The main results are summarized as follows
Other Article
PP. 19 - 21
PP. 57 - 62
PP. 71 - 80
PP. 173 - 181
PP. 209 - 212
PP. 213 - 222