Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Huisheng Ye"'
Publikováno v:
High Voltage (2020)
The feature extraction and pattern recognition techniques are of great importance to assess the insulation condition of gas-insulated switchgear. In this work, the ultra-high-frequency partial discharge (PD) signals generated from four types of typic
Externí odkaz:
https://doaj.org/article/72b7c9fa33064bc08ffed84c10d748de
Publikováno v:
IEEE Access, Vol 5, Pp 21118-21125 (2017)
A compact and wideband ultra-high-frequency antenna is developed in this paper. By applying the Minkowski fractal geometry into both the lateral boundaries of monopole and the upper boundary of ground plane and loading the asymmetric strips at the to
Externí odkaz:
https://doaj.org/article/bbed7400f1664862b487ea7bc4940443
Publikováno v:
IEEE Transactions on Magnetics. 55:1-5
A novel multi-function saturated-core fault current limiter (MFCL) with two operating modes is proposed in this paper. MFCL can achieve fault current limitation and power flow management by switching operating mode: current-limiting mode and power-fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eedc27460aca596a5e41a76aa4012d37
https://doi.org/10.1109/tmag.2019.2905356
https://doi.org/10.1109/tmag.2019.2905356
Publikováno v:
Sensors and Actuators B: Chemical. 267:636-646
Dissolved gas analysis (DGA) has an essential role to transformer status. A gas sensor is fabricated for DGA by using the developed one-dimensional polycrystalline SnO2 fiber material. On basis of this, a portable gas chromatographic device (PGCD) is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3262aa8647e30bf9257545c908b4bd3d
https://doi.org/10.1016/j.snb.2018.04.014
https://doi.org/10.1016/j.snb.2018.04.014
Publikováno v:
IEEE Sensors Journal. 17:6662-6671
In this paper, an online monitoring system based on a SnO2 gas chromatographic detector for power transformer condition assessment is developed. For a quantitative analysis of feature gases dissolved in transformer oil, a mathematical model derived f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e92aafc3ba41de2fb72a0781cfb04b2e
https://doi.org/10.1109/jsen.2017.2734072
https://doi.org/10.1109/jsen.2017.2734072
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 24:2854-2863
Dissolved gas analysis (DGA) is widely used in diagnosing the incipient faults of power transformer. The detector is the key component for this method. Despite various sensors for DGA application, many of them suffer from poor stability and low sensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afce7a8f9a1939d996bb511161431810
https://doi.org/10.1109/tdei.2017.006438
https://doi.org/10.1109/tdei.2017.006438
Publikováno v:
2019 IEEE 3rd Conference on Energy Internet and Energy System Integration (EI2).
The fluctuation of electrical power load is affected by numerous external factors, such as climate change, economic development, social form and special events etc. The optimal feature subset selection is the key to improving the accuracy of short-te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09a296cd6a25df24e3aa24a5711b05df
https://doi.org/10.1109/ei247390.2019.9062042
https://doi.org/10.1109/ei247390.2019.9062042
Publikováno v:
2019 IEEE 3rd Conference on Energy Internet and Energy System Integration (EI2).
In this paper, transformer DC magnetic bias caused by rail transit stray current is researched. The logic relation and core elements of stray current and DC magnetic bias are analyzed. The mathematics model is instituted through the data from subway
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23f09ef87018a8288a411aacbd45a831
https://doi.org/10.1109/ei247390.2019.9061729
https://doi.org/10.1109/ei247390.2019.9061729
Publikováno v:
2019 IEEE 3rd Conference on Energy Internet and Energy System Integration (EI2).
This paper starts from the regular phenomenon of transformer DC magnetic bias caused by ground - into stray DC. The distribution mechanism of stray current in the soil is analyzed and the multi-system coupling mathematical model for corrosion evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c99f3b94cae1753361e353901a0f8f64
https://doi.org/10.1109/ei247390.2019.9062245
https://doi.org/10.1109/ei247390.2019.9062245
Publikováno v:
2019 IEEE 3rd Conference on Energy Internet and Energy System Integration (EI2).
Wild fire is one of the most serious natural disasters threatening the electric grid. This article analyzes the risk of wild fire on electric grid transmission lines considering cascading failure. In order to meet the timeliness requirement of on-lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea10c2e3b0e98c4f665f61bbe9b9e051
https://doi.org/10.1109/ei247390.2019.9061890
https://doi.org/10.1109/ei247390.2019.9061890