Invention Grant
- Patent Title: Field grading material
- Patent Title (中): 现场分级材料
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Application No.: US10531998Application Date: 2003-10-20
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Publication No.: US07868079B2Publication Date: 2011-01-11
- Inventor: Carina Önneby , Anders Gustafsson , Eva Mårtensson , Lars Palmovist , Richard W. Siegel , Jung-Il Hong , Linda Schadler Feist
- Applicant: Carina Önneby , Anders Gustafsson , Eva Mårtensson , Lars Palmovist , Richard W. Siegel , Jung-Il Hong , Linda Schadler Feist
- Applicant Address: CH Zürich
- Assignee: ABB Research Ltd.
- Current Assignee: ABB Research Ltd.
- Current Assignee Address: CH Zürich
- Agency: Venable LLP
- Agent Eric J. Franklin
- Priority: SE0203121 20021022
- International Application: PCT/SE03/01615 WO 20031020
- International Announcement: WO2004/038735 WO 20040506
- Main IPC: C08K3/18
- IPC: C08K3/18 ; H01L23/552
Abstract:
A field grading material including a polymeric matrix provided with a filler. The filler includes a field grading effective amount of particles having at least one dimension smaller than or equal to 100 nm. A device including the field grading material for grading an electric field in high-voltage applications and a method for grading an electric field at a joint or termination of an electric power cable using the field grading material.
Public/Granted literature
- US20060145119A1 Field grading material Public/Granted day:2006-07-06
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