The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
May. 20, 2020
Applicant:
Nkt Hv Cables Ab, Lyckeby, SE;
Inventors:
Kristian Gustafsson, Karlskrona, SE;
Amirhossein Abbasi, Lyckeby, SE;
Tommy Johansson, Bräkne-Hoby, SE;
Assignee:
NKT HV Cables AB, Lyckeby, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 7/288 (2006.01); H01B 7/14 (2006.01);
U.S. Cl.
CPC ...
H01B 7/288 (2013.01); H01B 7/14 (2013.01);
Abstract
A high voltage DC power cable designed for voltages of 320 kV or higher, including: a multi-wire conductor, an inner semiconducting layer arranged around the multi-wire conductor, the inner semiconducting layer forming a screen layer for the multi-wire conductor, a solid insulation system arranged around the inner semiconducting layer, and a water-blocking compound configured to restrict water migration into the high voltage DC power cable.