公开(公告)号：US20240319291A1

公开(公告)日：2024-09-26

申请号：US18697228

申请日：2021-10-01

申请人： HSP HOCHSPANNUNGSGERATE GMBH

发明人： Fabrizio Negri

IPC分类号： G01R31/62 ,  G01R31/12 ,  H01B17/00 ,  H01B17/28

CPC分类号： G01R31/62 ,  G01R31/1245 ,  H01B17/005 ,  H01B17/28

摘要： A bushing and a method for monitoring the bushing. The bushing is a high-voltage DC bushing with a test tap. The high-voltage DC bushing arrangement includes a monitoring device configured to inject a voltage and/or current pulse signal via the test tap and to detect and process a corresponding response signal. There is also described a method for operating an HVDC bushing, an HVDC transformer, and a converter arrangement with the bushing.