Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Yutang Ma"'
Publikováno v:
Electronic Research Archive, Vol 32, Iss 4, Pp 2880-2896 (2024)
Insulators are crucial insulation components and structural supports in power grids, playing a vital role in the transmission lines. Due to temperature fluctuations, internal stress, or damage from hail, insulators are prone to injury. Automatic dete
Externí odkaz:
https://doaj.org/article/b9f8b7b5ed7f4327a0e69709a26ff7ad
Publikováno v:
IET Computer Vision, Vol 18, Iss 2, Pp 236-246 (2024)
Abstract It is very challenging to accurately segment smoke images because smoke has some adverse vision characteristics, such as anomalous shapes, blurred edges, and translucency. Existing methods cannot fully focus on the texture details of anomalo
Externí odkaz:
https://doaj.org/article/cfe0325b7b554052b5ae8fdd2c5fbb45
Autor:
Fangrong Zhou, Gang Wen, Yi Ma, Yutang Ma, Hao Pan, Hao Geng, Jun Cao, Yitong Fu, Shunzhen Zhou, Kaizheng Wang
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 12, Pp 21588-21610 (2023)
Accurate cloud detection is an important step to improve the utilization rate of remote sensing (RS). However, existing cloud detection algorithms have difficulty in identifying edge clouds and broken clouds. Therefore, based on the channel data of t
Externí odkaz:
https://doaj.org/article/84099e64e5f64385a568cb53bc0b7257
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 11, Pp 19300-19319 (2023)
Fire incidents near power transmission lines pose significant safety hazards to the regular operation of the power system. Therefore, achieving fast and accurate smoke detection around power transmission lines is crucial. Due to the complexity and va
Externí odkaz:
https://doaj.org/article/cf4e22f9d8cf43a39f18dcf271127ede
Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2451 (2024)
This paper investigates ionospheric response characteristics from multiple perspectives based on globally distributed GNSS data and products, ionosonde data, FORMOSAT-7/COSMIC-2 occultation data, and Swarm satellite observations caused by the total s
Externí odkaz:
https://doaj.org/article/b4e06335d5e64b598ae26bf481f6bb0b
Publikováno v:
Energies, Vol 17, Iss 5, p 1208 (2024)
After a transmission line is covered by ice in winter, ice-shedding and vibration occurs under special meteorological and external dynamic conditions, which leads to intense transmission line shaking. Transmission line ice-shedding and vibration ofte
Externí odkaz:
https://doaj.org/article/946bf72e1fb9473083316990e783f7b3
Autor:
Qianxin Zhu, Yi Zhang, Yutang Ma, Fangrong Zhou, Hongjiang Yin, Haihu Zhang, Hao Pan, Hao Geng, Bingzhen Zhang, Zhengjun Cheng, Lei Yu, Tingwei Qiu
Publikováno v:
IEEE Access, Vol 11, Pp 6879-6886 (2023)
The compact design of a 500 kV quadruple-circuit transmission line can effectively reduce the line corridor area, but the height of the tower also increases, increasing the probability of suffering a lightning strike. The 500 kV quadruple-circuit tra
Externí odkaz:
https://doaj.org/article/51924a6f9a344c0eab9c4cf467a12cc9
Autor:
Fangrong Zhou, Xiaowei Huai, Pengcheng Yan, Cailing Zhao, Xingliang Jiang, Hao Pan, Yutang Ma, Hao Geng
Publikováno v:
Atmosphere, Vol 15, Iss 3, p 244 (2024)
Wire icing is a prevalent challenge in both industrial and scientific domains, and it is widely acknowledged that terrain and water vapor are significant contributing factors in the formation of wire icing. Consequently, the identification of terrain
Externí odkaz:
https://doaj.org/article/7f681ad402b04574bbbb52dc77d9c656
Publikováno v:
Applied Sciences, Vol 13, Iss 23, p 12775 (2023)
The safe operation of high-voltage transmission lines ensures the power grid’s security. Various foreign objects attached to the transmission lines, such as balloons, kites and nesting birds, can significantly affect the safe and stable operation o
Externí odkaz:
https://doaj.org/article/b18b5199c9c3452994aa36a524200286
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Early smoke detection using Digital Image Processing technology is an important research field, which has great applications in reducing fire hazards and protecting the ecological environment. Due to the complex changes of color, shape and size of sm
Externí odkaz:
https://doaj.org/article/68c388d32f714fcc81b92276599d75a1