Analysis and research on icing of OPGW optical cable

Muwei Wang; Lei Wang; Yangyang Wu; Zhaohe Wang; Jiaojiao Dong

doi:10.1117/12.2641946

19 October 2022 Analysis and research on icing of OPGW optical cable

Muwei Wang, Lei Wang, Yangyang Wu, Zhaohe Wang, , Jiaojiao Dong

Proceedings Volume 12294, 7th International Symposium on Advances in Electrical, Electronics, and Computer Engineering; 122942R (2022) https://doi.org/10.1117/12.2641946
Event: 7th International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2022), 2022, Xishuangbanna, China

Abstract

This paper analyzes the influence scope, emergency disposal, fault causes and risk characteristics of Jilin snow disaster, and discusses the means of emergency disposal. The paper summarizes the operation years and icing history of optical cables in Henan Province, excavates the causes of icing, analyzes and studies the prone to icing in west, north and central Henan from the perspective of geographical environment, analyzes the relationship between icing and optical cable aging from the perspective of operation years, and focuses on preventing nine optical cables in the above areas. Combined with the weather change, the emergency detour scheme of icing optical cable is revised in a rolling way, and come to the conclusion of using multiplex protection to facilitate the emergency detour of channels, and increasing OTN coverage rate to facilitate the emergency detour of optical path, so as to cope with the risk of icing optical cable during winter peaks.

Citation Download Citation

Muwei Wang, Lei Wang, Yangyang Wu, Zhaohe Wang, , and Jiaojiao Dong "Analysis and research on icing of OPGW optical cable", Proc. SPIE 12294, 7th International Symposium on Advances in Electrical, Electronics, and Computer Engineering, 122942R (19 October 2022); https://doi.org/10.1117/12.2641946

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