-
公开(公告)号:US20200340763A1
公开(公告)日:2020-10-29
申请号:US16851650
申请日:2020-04-17
Applicant: ABB Schweiz AG
Inventor: Tor Laneryd , Thomas Gradinger , Thomas Wagner , Heinz Lendenmann
Abstract: A heat exchanging arrangement for a subsea electronic system, the heat exchanging arrangement including a wall section; a corrugation formed in the wall section, the corrugation having two generally opposing internal corrugation surfaces; and at least one heat exchanging element forced against at least one of the internal corrugation surfaces. A subsea electronic system including a heat exchanging arrangement is also provided.
-
公开(公告)号:US11705274B2
公开(公告)日:2023-07-18
申请号:US17356669
申请日:2021-06-24
Applicant: ABB Schweiz AG
Inventor: Heinz Lendenmann , Kim Missing , Esa Virtanen , Thomas Wagner
CPC classification number: H01F27/343 , H01F27/34 , H02B11/26 , H02H9/005 , H02H9/08
Abstract: An arrangement for an overvoltage protection of a subsea electrical apparatus and a method for operating it. The arrangement includes a tank submersible below a water surface level, an electrical apparatus accommodated in the tank, and a surge arrester arrangement accommodated in the tank and coupled to a power supply of the electrical apparatus in the tank for providing the overvoltage protection of the electrical apparatus. The arrangement further includes a controllable grounding switch for connecting the surge arrester arrangement to a ground point in response to a control of the grounding switch to a closed state and for disconnecting the surge arrester arrangement from the ground point in response to a control of the grounding switch to an open state.
-
公开(公告)号:US11419241B2
公开(公告)日:2022-08-16
申请号:US16604476
申请日:2018-04-04
Applicant: ABB Schweiz AG
Inventor: Tor Laneryd , Thomas Gradinger , Heinz Lendenmann , Thomas Wagner , Hui Huang , Kim Missing , Mika Norolampi
IPC: H05K7/20 , F28F1/40 , H01L23/473
Abstract: A heat exchanging arrangement for a subsea electronic system, the heat exchanging arrangement including: at least one pipe having an external surface; and at least one heat exchanging element arranged inside the at least one pipe and defining at least one internal passage for conducting a dielectric fluid through the at least one pipe; wherein the at least one heat exchanging element is arranged to press laterally outwards against an internal surface of the at least one pipe to establish a heat transfer bond between the at least one heat exchanging element and the at least one pipe. A subsea electronic system including the heat exchanging arrangement is also provided.
-
公开(公告)号:US20170280577A1
公开(公告)日:2017-09-28
申请号:US15504222
申请日:2015-08-10
Applicant: ABB Schweiz AG
Inventor: Tor Laneryd , Thomas Gradinger , Heinz Lendenmann , Esa Virtanen , Thomas Wagner , Timo Koivuluoma
CPC classification number: H05K5/068 , F28D1/022 , H01F27/14 , H02M7/068 , H05K7/20236 , H05K7/209 , H05K7/20927
Abstract: A pressure compensated subsea electrical system and a pressure compensated subsea electrical system which has a housing filled with a dielectric liquid. The housing has a first housing portion and a second housing portion in pressure communication with each other. The first housing portion includes a transformer, and the second housing portion includes a power converter. The pressure compensated subsea electrical system includes a pressure compensator arranged to compensate pressure inside the housing. The pressure compensator is enabled to compensate pressure in both the first housing portion and the second housing portion.
-
公开(公告)号:US11448473B2
公开(公告)日:2022-09-20
申请号:US16851650
申请日:2020-04-17
Applicant: ABB Schweiz AG
Inventor: Tor Laneryd , Thomas Gradinger , Thomas Wagner , Heinz Lendenmann
Abstract: A heat exchanging arrangement for a subsea electronic system, the heat exchanging arrangement including a wall section; a corrugation formed in the wall section, the corrugation having two generally opposing internal corrugation surfaces; and at least one heat exchanging element forced against at least one of the internal corrugation surfaces. A subsea electronic system including a heat exchanging arrangement is also provided.
-
公开(公告)号:US20210407730A1
公开(公告)日:2021-12-30
申请号:US17356669
申请日:2021-06-24
Applicant: ABB Schweiz AG
Inventor: Heinz Lendenmann , Kim Missing , Esa Virtanen , Thomas Wagner
Abstract: An arrangement for an overvoltage protection of a subsea electrical apparatus and a method for operating it. The arrangement includes a tank submersible below a water surface level, an electrical apparatus accommodated in the tank, and a surge arrester arrangement accommodated in the tank and coupled to a power supply of the electrical apparatus in the tank for providing the overvoltage protection of the electrical apparatus. The arrangement further includes a controllable grounding switch for connecting the surge arrester arrangement to a ground point in response to a control of the grounding switch to a closed state and for disconnecting the surge arrester arrangement from the ground point in response to a control of the grounding switch to an open state.
-
公开(公告)号:US20200383239A1
公开(公告)日:2020-12-03
申请号:US16604476
申请日:2018-04-04
Applicant: ABB Schweiz AG
Inventor: Tor Laneryd , Thomas Gradinger , Heinz Lendenmann , Thomas Wagner , Hui Huang , Kim Missing , Mika Norolampi
Abstract: A heat exchanging arrangement for a subsea electronic system, the heat exchanging arrangement including: at least one pipe having an external surface; and at least one heat exchanging element arranged inside the at least one pipe and defining at least one internal passage for conducting a dielectric fluid through the at least one pipe; wherein the at least one heat exchanging element is arranged to press laterally outwards against an internal surface of the at least one pipe to establish a heat transfer bond between the at least one heat exchanging element and the at least one pipe. A subsea electronic system including the heat exchanging arrangement is also provided.
-
公开(公告)号:US10244650B2
公开(公告)日:2019-03-26
申请号:US15504222
申请日:2015-08-10
Applicant: ABB Schweiz AG
Inventor: Tor Laneryd , Thomas Gradinger , Heinz Lendenmann , Esa Virtanen , Thomas Wagner , Timo Koivuluoma
Abstract: A pressure compensated subsea electrical system and a pressure compensated subsea electrical system which has a housing filled with a dielectric liquid. The housing has a first housing portion and a second housing portion in pressure communication with each other. The first housing portion includes a transformer, and the second housing portion includes a power converter. The pressure compensated subsea electrical system includes a pressure compensator arranged to compensate pressure inside the housing. The pressure compensator is enabled to compensate pressure in both the first housing portion and the second housing portion.
-
-
-
-
-
-
-