Zobrazeno 1 - 10
of 326
pro vyhledávání: '"Zongren Peng"'
Publikováno v:
High Voltage, Vol 9, Iss 2, Pp 287-295 (2024)
Abstract A wireless signal transmission technology based on acoustic carrier is proposed, which overcomes the limitation of electromagnetic signal shielding and shows great potential for in‐site monitoring of sliding electrical contact used in gas
Externí odkaz:
https://doaj.org/article/450e46049e3a4ce088799c9a7692799c
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 1, Pp 412-420 (2024)
The spacer used in gas insulated switchgear (GIS) plays a vital role in its safe operation. The mismatch of mechanical properties between conductor and insulating material in spacers results in stress concentration at the interface between them. Duri
Externí odkaz:
https://doaj.org/article/c01a3518ee4d49c1a8f77faa6f72429d
Publikováno v:
High Voltage, Vol 7, Iss 5, Pp 903-915 (2022)
Abstract There are many metal and epoxy resin interfacial structures in power equipments, which can generate interfacial stress concentrations and may induce accidents due to epoxy curing. In this paper, through simplifying interface structure into a
Externí odkaz:
https://doaj.org/article/ba2f52a72b7c4376ab9a2c8717e2d497
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 15, Pp 2947-2958 (2022)
Abstract For the structural characteristics of power transmission equipment such as bushings, the plug‐in structure is mostly used for current‐carrying connections owing to the large size and long distance at high voltage levels. The contact elem
Externí odkaz:
https://doaj.org/article/4e64e43f2ad541169866cf934727b48e
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 15, Pp 2989-3003 (2022)
Abstract In order to cope with the current engineering demand for increasing the current‐carrying capacity of resin impregnated paper (RIP) bushing, an optimization scheme of RIP bushing was proposed in this paper. Simulation and experimental studi
Externí odkaz:
https://doaj.org/article/c317299a0f9f428797e59e3f4f0516f5
Publikováno v:
High Voltage, Vol 7, Iss 2, Pp 288-301 (2022)
Abstract Ultra high voltage (UHV) converter transformer valve‐side bushings are the key equipment indirect current (DC) transmission projects, and are subjected to high voltage and large current with large number of harmonics simultaneously. The el
Externí odkaz:
https://doaj.org/article/e44738e759084408b4d511899749ee53
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 616-622 (2021)
As the key equipment of UHV transmission and transformation line, UHV bushing needs to carry the ultra-high voltage and large current of UHV power system at the same time. When the operating temperature of UHV bushing is too high, the operation failu
Externí odkaz:
https://doaj.org/article/da99f01a31a34e88ad96c7a6363ac1cc
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 110-117 (2021)
Facing the unbalanced development of resource distribution and productivity, China needs long-distance power transmission and distribution. The long-distance power transmission will lead to a lot of power loss in the process of transmission. In order
Externí odkaz:
https://doaj.org/article/1d21304485e149ed967ff70e095fc7a4
Publikováno v:
High Voltage, Vol 6, Iss 5, Pp 770-781 (2021)
Abstract Epoxy resin has been used to cast the core of the dry‐type high voltage direct current bushings and can accumulate space charge under high electric fields at high temperatures, which is believed to be a potential threat to the safe operati
Externí odkaz:
https://doaj.org/article/f663fe28b1e34a3d9345e4345d027916
Publikováno v:
Big Earth Data, Vol 0, Iss 0, Pp 1-17 (2021)
Following the accelerated development of urbanization and industrialization, atmospheric particulate matter has become a significant threat to public health globally. Environmental health studies usually use the mass concentration of fine particles (
Externí odkaz:
https://doaj.org/article/002fe82cee664bfc9aa9d4f5e01c3df5