Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Wenbing Xi"'
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 22, Pp 3696-3712 (2024)
Abstract Large‐scale wildfires can significantly reduce the air gap insulation resistance of high‐voltage transmission lines and cause chain tripping incidents. To assess the resilience of the power transmission system during wildfire, this paper
Externí odkaz:
https://doaj.org/article/9e1de6a24aa843699f9f794fa16c5494
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 8, Pp 3422-3436 (2024)
Abstract The strength and failure of rock masses are ambiguous due to their complex structure. Investigating the strength and failure of jointed rock mass remains a persistent concern in mining engineering. This study aims to investigate the effects
Externí odkaz:
https://doaj.org/article/d713b802cb134a65b368253b239e04bc
Publikováno v:
2021 11th International Conference on Power, Energy and Electrical Engineering (CPEEE).
With a large number of DG access to the distribution network, power quality problems and challenge of fault line selection are caused. It is important to monitor the node voltage and current of distribution network. In this paper, a deployment method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e9feda25a2ca3e15d4b30818b69eb6a
https://doi.org/10.1109/cpeee51686.2021.9383399
https://doi.org/10.1109/cpeee51686.2021.9383399
Publikováno v:
2020 5th International Conference on Power and Renewable Energy (ICPRE).
Single-phase ground fault is one of the main reasons in distribution network fault. The fault line selection is the key step of fault location. In this paper, Db4 transform is used to decompose and reconstruct the fault bus zero-sequence voltage and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50d03c7659c6f08650fe6b1078194de3
https://doi.org/10.1109/icpre51194.2020.9233045
https://doi.org/10.1109/icpre51194.2020.9233045
Generalized morphological filter designed for zero-sequence voltage detection caused by ground fault
Publikováno v:
2020 12th IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
The detection of zero sequence voltage is the key of judging asymmetric fault. However, the original voltage may contain a lot of harmonic pollution which decrease the detection accuracy of zero sequence voltage. To increase the detection accuracy, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f2310a380e9463e76d5ba93377339f0
https://doi.org/10.1109/appeec48164.2020.9220550
https://doi.org/10.1109/appeec48164.2020.9220550
Publikováno v:
Journal of Physics: Conference Series. 2146:012031
Voltage violation of the distribution network greatly affects the power supply quality and the use’s power consumption experience. To better improve the voltage quality of the power grid, real-time analysis of voltage violation can helps power grid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3e27c8512e83d5593e05b0787bd6e9c
https://doi.org/10.1088/1742-6596/2146/1/012031
https://doi.org/10.1088/1742-6596/2146/1/012031
Publikováno v:
Journal of Physics: Conference Series. 1887:012041
In this paper, a self powered circuit with composite energy storage for monitoring terminal in distribution network is proposed, which is consist of a rectifier circuit, DC/DC converter and composite energy storage. Firstly, the self powered circuit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34f0447ef55431146d81857147e5e312
https://doi.org/10.1088/1742-6596/1887/1/012041
https://doi.org/10.1088/1742-6596/1887/1/012041
Publikováno v:
Veterinary Medicine and Science, Vol 8, Iss 4, Pp 1451-1457 (2022)
Abstract Background Mammary tumor is one of the most common diseases of canine in pet clinics. Objectives This study investigates the distribution and expression of the tumor transcription factor GLI1 and the downstream proteins, Bmi1 and Sox2, in ca
Externí odkaz:
https://doaj.org/article/518c94ed8c86421eaf72c2bac1a40fd9
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 20, Pp 2905-2914 (2021)
Abstract This paper proposes a new assessment method for lightning trip‐out of transmission lines that includes an improved analytic hierarchy process (IAHP) algorithm based on a lift in association rules. First, the k‐means clustering algorithm
Externí odkaz:
https://doaj.org/article/25f07a50568e443484caed3b39b535f0
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
In China, there are a significant numbers of soft rocks roadways in underground coal mines. The roofs of these roadways are generally highly fractured, and traditional bolt installation does not provide sufficient supporting capacity. Hence, U-shaped
Externí odkaz:
https://doaj.org/article/f697314217634225b4fba98e5695229a