Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Huijuan Hou"'
Publikováno v:
IET Smart Grid, Vol 4, Iss 6, Pp 623-635 (2021)
Abstract Dissolved gas analysis is an important technique for the insulation condition assessment and incipient fault diagnosis of power transformers. However, the performance of the traditional ratio methods can be hardly improved due to the overrel
Externí odkaz:
https://doaj.org/article/47e862a5d4f0427cb02abb299cb54ca9
Publikováno v:
Mathematics, Vol 11, Iss 16, p 3589 (2023)
Control chart pattern recognition (CCPR) can quickly recognize anomalies in charts, making it an important tool for narrowing the search scope of abnormal causes. Most studies assume that the observations are normal, independent and identically distr
Externí odkaz:
https://doaj.org/article/8a681fe2c9be4e8fb8511185af41bf0f
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 3751 (2020)
A method for separating multisource partial discharges (PDs) in a substation is proposed based on selected bispectra of ultrahigh frequency (UHF) electromagnetic waves. Bispectra are sensitive to Gaussian noises and processes of symmetrical distribut
Externí odkaz:
https://doaj.org/article/f28d8a0227fe423a9eb3568ebf5281bb
Autor:
Zhen Zhang, Huijuan Hou, Guangjie Gao, Ganlin Zu, Yuxiong Wang, Qiang Jin, Zongyuan Chen, Wangsuo Wu, Zhijun Guo
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 332:1181-1191
Publikováno v:
IEEE Transactions on Plasma Science. 51:15-25
Publikováno v:
IEEE Transactions on Power Delivery. 37:3792-3802
Autor:
Zongyuan Chen, Siyuan Wang, Huijuan Hou, Kang Chen, Pengyuan Gao, Zhen Zhang, Qiang Jin, Duoqiang Pan, Zhijun Guo, Wangsuo Wu
Publikováno v:
Chinese Chemical Letters. 33:3405-3412
Publikováno v:
IET Smart Grid, Vol 4, Iss 6, Pp 623-635 (2021)
Dissolved gas analysis is an important technique for the insulation condition assessment and incipient fault diagnosis of power transformers. However, the performance of the traditional ratio methods can be hardly improved due to the overreliance on
Publikováno v:
2022 9th International Conference on Condition Monitoring and Diagnosis (CMD).
Publikováno v:
2020 8th International Conference on Condition Monitoring and Diagnosis (CMD).
The lack and imbalance of oil chromatographic data lead to problems including over-fitting, unsatisfactory effect and poor representativeness, making it difficult to accurately evaluate the state of power transformers. In this paper, a method of tran