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Title:
METHOD FOR CONTRASTING INJECTION OF ELECTRICAL CHARGE IN INSULATING LAYER OF HVDC ELECTRICAL APPARATUS, HVDC TRANSMISSION CABLE AND ACCESSORY FOR HVDC CABLE
Document Type and Number:
WIPO Patent Application WO/2019/092592
Kind Code:
A3
Abstract:
Described is a method for contrasting injection of electrical charge in an insulating layer (103, 203, 203A, 203B) made of dielectric material of a high- voltage direct current (HVDC) electrical apparatus, comprising a step of coating at least one portion of a surface (103A, 103B, 207A, 208A, 207B, 208B) of the insulating layer (103, 203, 203A, 203B) with a coating layer (106, 206, 206A, 206B) including a nanomaterial comprising graphene.

Inventors:
FABIANI, Davide (Via Roncaglio 22, Bologna, 40128, IT)
ZACCARIA, Marco (Via F. Filzi 8, Mantova, 46100, IT)
SUDANO, Tommaso (Via Milano 24, Bologna, 40139, IT)
BERTOCCHI, Francesco (Via Decimomannu 18, Roma, 00148, IT)
Application Number:
IB2018/058704
Publication Date:
November 07, 2019
Filing Date:
November 06, 2018
Export Citation:
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Assignee:
JABER INNOVATION S.R.L. (Via Calcutta 8, Roma, 00144, IT)
International Classes:
H01B3/44; C08K3/04; H01B7/28; H01B9/02; C09D5/24
Foreign References:
EP2711933A12014-03-26
Other References:
DATABASE WPI Week 201669, Derwent World Patents Index; AN 2016-63349L, XP002783753
DATABASE WPI Week 201355, Derwent World Patents Index; AN 2012-K48019, XP002783754
Attorney, Agent or Firm:
CONTI, Marco (Via di Corticella 87, Bologna, 40128, IT)
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