Hongshun Liu, Zhiyuan Zhang, Tian Xia, et al. Influence of Different Compensation Modes on Morphological and Electrical Characteristics of Secondary Arcs[J]. CSEE Journal of Power and Energy Systems, 2024, 10(5): 2245-2254.
DOI:
Hongshun Liu, Zhiyuan Zhang, Tian Xia, et al. Influence of Different Compensation Modes on Morphological and Electrical Characteristics of Secondary Arcs[J]. CSEE Journal of Power and Energy Systems, 2024, 10(5): 2245-2254.DOI: 10.17775/CSEEJPES.2021.05500.
Influence of Different Compensation Modes on Morphological and Electrical Characteristics of Secondary Arcs
摘要
Abstract
UHV transmission lines are usually equipped with high-voltage shunt reactors. These reactors and the resulting degree of compensation affect the voltage
current
and other electrical characteristics of secondary arcs. In this paper
a low-voltage experimental simulation setup to produce secondary arcs in different compensation modes is established
and the morphological and electrical characteristics of recorded arc images and discharge waveforms are analyzed. For morphological characteristics
the degree of secondary arcs is compared for different compensation modes. For electrical characteristics
the arc waveform
volt-current characteristics
and zero-current time of secondary arcs are compared for different compensation modes. These results provide a foundation to determine the time of extinction of secondary arcs on overhead lines in the case of compensation
as well as technical support to develop effective arc suppression and extinction techniques.