公开(公告)号：US11515697B2

公开(公告)日：2022-11-29

申请号：US17188033

申请日：2021-03-01

申请人： NEXANS

发明人： Christian Frohne ,  Pierre Mirebeau ,  Nicolas Lallouet ,  Quentin Eyssautier ,  Abdellatif Ait Amar

IPC分类号： H02G15/23 ,  H02G1/14

摘要： A high-voltage cable sealing end (100) has a primary volume (102) and a secondary volume (104) fluidically connected thereto, which are filled with an insulating fluid. The primary volume (102) and the secondary volume (104) are sealed with respect to the atmosphere surrounding the high-voltage cable sealing end (100). The secondary volume (104) can be disconnected from the primary volume (102) via a separable connection (106) which can be cut off in a fluid-tight manner. A drying agent, which draws moisture out of the insulating fluid, is introduced into the secondary volume (104).

公开(公告)号：US12131838B2

公开(公告)日：2024-10-29

申请号：US17960701

申请日：2022-10-05

申请人： NEXANS

发明人： Björn Larsson ,  Erik Markus Jarvid ,  Quentin Eyssautier ,  Andreas Nyborg ,  Laurent Jenart

IPC分类号： H01B13/06 ,  H01B13/00 ,  H01B13/14 ,  H02G11/02

CPC分类号： H01B13/145 ,  H01B13/0016 ,  H02G11/02

摘要： A system and method for degassing cables, such as e.g. High-Voltage Alternative Current (HVAC) or High-Voltage Direct Current (HVDC) cables, where the system has a reel having a perforated cylinder wall and sealing elements adapted to seal off the inner space of the reel, a gas duct in fluid connection with the inner space, and a source of pressurised and heated gas fluidly connected to the gas duct. The method incudes winding a cable onto the reel and blow heated and pressurised gas into the inner space of the reel/cylinder.