Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Rencheng Zhang"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Excessive alternating current (AC) arcs generated in electric systems will accumulate heat and easily cause fire. This paper studies the thermal characteristics of different numbers of AC arc plasma generated in a short gap of copper-cored w
Externí odkaz:
https://doaj.org/article/56e10ec484cc4efc8c9fffe43fa0909d
Publikováno v:
PLoS ONE, Vol 19, Iss 1 (2024)
Externí odkaz:
https://doaj.org/article/ba83a9ebb37c404fae1e141cc8c379c9
Publikováno v:
Sensors, Vol 24, Iss 5, p 1443 (2024)
The magnetohydrodynamics (MHD) model of the alternating current (AC) arc is complex, so a simplified equivalent heat source (EHS) model can be used to replace the complex model in studying the AC arc’s thermal characteristics and cable fire risk. A
Externí odkaz:
https://doaj.org/article/2f6d24871d01403a94139365af6ccb9c
Publikováno v:
AIP Advances, Vol 11, Iss 9, Pp 095009-095009-11 (2021)
Studying the heat transfer characteristics of alternating current (AC) arc-fault to electrodes is a key issue in electrical fires. In this paper, an instantaneous heat transfer numerical model of AC arc-fault is developed based on the magneto-hydrody
Externí odkaz:
https://doaj.org/article/5ac9b54a6d414fcfabd2436038cb8f8f
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0253428 (2021)
The purposes are to find the techniques suitable for the safety relay protection of intelligent substations and discuss the applicability of edge computing in relay protection. Regarding relay protection in intelligent substations, edge computing and
Externí odkaz:
https://doaj.org/article/d96ee18b62884a10aa8a3f5c877b658c
Publikováno v:
Sensors, Vol 20, Iss 17, p 4910 (2020)
Arc faults induced by residential low-voltage distribution network lines are still one of the main causes of residential fires. When a series arc fault occurs on the line, the value of the fault current in the circuit is limited by the load. Traditio
Externí odkaz:
https://doaj.org/article/0ea2a0cc150040afb4c4a173b09e5538
Publikováno v:
Algorithms, Vol 8, Iss 4, Pp 929-950 (2015)
Arc fault is one of the most critical reasons for electrical fires. Due to the diversity, randomness and concealment of arc faults in low-voltage circuits, it is difficult for general methods to protect all loads from series arc faults. From the anal
Externí odkaz:
https://doaj.org/article/35bf22a50a0541d19b5b1d7dce8f352c
Publikováno v:
Sensors, Vol 20, Iss 1, p 162 (2019)
AC arc faults are one of the most important causes of residential electrical wiring fires, which may produce extremely high temperatures and easily ignite surrounding combustible materials. The global interest in machine learning-based methods for ar
Externí odkaz:
https://doaj.org/article/3fff928e1c884d7892d2960c182b9196
Publikováno v:
Sensors, Vol 16, Iss 4, p 500 (2016)
Arc faults can produce very high temperatures and can easily ignite combustible materials; thus, they represent one of the most important causes of electrical fires. The application of arc fault detection, as an emerging early fire detection technolo
Externí odkaz:
https://doaj.org/article/e0c481ec649d41299c5ec5431e14eb62
Publikováno v:
Clean Technologies and Environmental Policy. 25:949-961