Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Fanghui Yin"'
Publikováno v:
High Voltage, Vol 9, Iss 3, Pp 518-527 (2024)
Abstract The authors investigated the ingredient detection technique of silicone rubber based on the Terahertz spectrum. For this purpose, 18 diverse high‐temperature vulcanised silicone rubber (HTVSR) formulations were customised, 8 of which are u
Externí odkaz:
https://doaj.org/article/103dba1a714445bab5b6cafd1541f517
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 159, Iss , Pp 110026- (2024)
As the second part of the investigation on vibration characteristics of ± 800 kV converter transformers, this part focuses on load conditions. A full-load thermal stability test is carried out on 12 YY and YD converter transformers in a converter st
Externí odkaz:
https://doaj.org/article/4e78b3859bf14bbcad914f3f966bf69c
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 159, Iss , Pp 110060- (2024)
For lack of study on the vibration characteristics of converter transformers, this paper studied the vibration signal analysis method and investigated the vibration characteristics of converter transformers during the commissioning of a ±800 kV conv
Externí odkaz:
https://doaj.org/article/23157abaa6624f25b94099b09b05cd89
Publikováno v:
High Voltage, Vol 9, Iss 2, Pp 453-465 (2024)
Abstract A key factor limiting the development of silicone rubber insulating materials is their short service life in harsh operating environments. The establishment of a self‐healing system is desired to improve the long‐term operational perform
Externí odkaz:
https://doaj.org/article/51c0427f10b34fecb2c9c0f951380b0e
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 4, Pp 1787-1798 (2024)
Composite insulators have been widely used in transmission lines. After being removed from transmission lines, their housing silicone material cannot degrade naturally. To tackle this problem, this paper proposes an effective method to recycle waste
Externí odkaz:
https://doaj.org/article/fe857e2b9bdc460089ad3d87b57ea917
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 1, Pp 392-400 (2024)
Due to their outstanding anti-flashover characteristics, composite insulators have been extensively applied in power systems. A lot of research has investigated flashover characteristics of hydrophobic specimens with artificial water droplets. Howeve
Externí odkaz:
https://doaj.org/article/256aefb83afd46d087a9398a9fad678c
Publikováno v:
Energies, Vol 17, Iss 17, p 4507 (2024)
This paper delved into the thermal dynamics and stability of Wireless Power Transfer (WPT) systems, with a focus on the temperature effects on the coil structure. Using the Finite Element Method (FEM), this study investigated both unidirectional and
Externí odkaz:
https://doaj.org/article/c57fabb317444cd7bde0f4f017dc62de
Publikováno v:
Energies, Vol 17, Iss 14, p 3407 (2024)
With the development of UHV transmission technology, large-tonnage disc-type suspension porcelain insulators have been widely used. Insulators with cylindrical heads have the advantages of light weight and high strength compared with traditional insu
Externí odkaz:
https://doaj.org/article/88a64910070e451abf6c36ae9d64f1d1
Publikováno v:
High Voltage, Vol 8, Iss 3, Pp 570-582 (2023)
Abstract In order to improve the stability and reliability of high voltage direct current (HVDC) transmission lines in cold regions, this article investigated the corona discharges and the icicle growth characteristics on outdoor insulators under DC
Externí odkaz:
https://doaj.org/article/d84429f706434bd3bf7bba0e5fdae31d
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 5, Pp 1166-1178 (2023)
Abstract The effects of uneven icing, number of icicles, inclination angle of icicle, ice pallets and arc ignition on the electric field are ignored for the two‐dimensional axisymmetric model of ice‐covered insulator. Therefore, a 3D simulation m
Externí odkaz:
https://doaj.org/article/cfcde6dc1b1b45b6a932616a31148621