-
公开(公告)号:US20240297491A1
公开(公告)日:2024-09-05
申请号:US18646937
申请日:2024-04-26
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Zafiris G. Politis , Grigoris Kostakis , Thomas Tsovilis , Kostas Bakatsias
CPC classification number: H02H3/00 , H02H1/0015 , H02H3/08 , H02H9/02 , H02H9/041
Abstract: A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between the first and second electrical terminals. The second crowbar unit is disposed in the module housing and includes a second thyristor electrically connected between the first and second electrical terminals in electrical parallel with the first crowbar unit.
-
公开(公告)号:US11527879B2
公开(公告)日:2022-12-13
申请号:US16578779
申请日:2019-09-23
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Zafiris G. Politis , Grigoris Kostakis , Thomas Tsovilis , Kostas Bakatsias
Abstract: A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between the first and second electrical terminals. The second crowbar unit is disposed in the module housing and includes a second thyristor electrically connected between the first and second electrical terminals in electrical parallel with the first crowbar unit.
-
公开(公告)号:US20200014191A1
公开(公告)日:2020-01-09
申请号:US16577177
申请日:2019-09-20
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Grigoris Kostakis , Zafiris G. Politis , Fotis Xepapas , Alexis Chorozoglou , Christos Prevezianos
Abstract: A circuit protection device is provided. The circuit protection device includes an active energy absorber that is coupled between two power lines in an electrical power distribution system and is configured to selectively conduct fault current responsive to overvoltage conditions. The active energy absorber includes an overvoltage protection module that includes two thyristors that are connected in anti-parallel with one another and a varistor that is connected with the overvoltage protection module as a series circuit. The series circuit including the varistor and the overvoltage protection module is connected between the power lines.
-
公开(公告)号:US10447026B2
公开(公告)日:2019-10-15
申请号:US15389870
申请日:2016-12-23
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Grigoris Kostakis , Zafiris G. Politis , Fotis Xepapas , Alexis Chorozoglou , Christos Prevezianos
Abstract: A circuit protection device is provided. The circuit protection device includes an active energy absorber that is coupled between two power lines in an electrical power distribution system and is configured to selectively conduct fault current responsive to overvoltage conditions. The active energy absorber includes an overvoltage protection module that includes two thyristors that are connected in anti-parallel with one another and a varistor that is connected with the overvoltage protection module as a series circuit. The series circuit including the varistor and the overvoltage protection module is connected between the power lines.
-
公开(公告)号:US20230141386A1
公开(公告)日:2023-05-11
申请号:US18050265
申请日:2022-10-27
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Zafiris G. Politis , Grigoris Kostakis , Thomas Tsovilis , Kostas Bakatsias
CPC classification number: H02H3/00 , H02H9/041 , H02H9/02 , H02H3/08 , H02H1/0015
Abstract: A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between the first and second electrical terminals. The second crowbar unit is disposed in the module housing and includes a second thyristor electrically connected between the first and second electrical terminals in electrical parallel with the first crowbar unit.
-
公开(公告)号:US11374396B2
公开(公告)日:2022-06-28
申请号:US16577177
申请日:2019-09-20
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Grigoris Kostakis , Zafiris G. Politis , Fotis Xepapas , Alexis Chorozoglou , Christos Prevezianos
Abstract: A circuit protection device is provided. The circuit protection device includes an active energy absorber that is coupled between two power lines in an electrical power distribution system and is configured to selectively conduct fault current responsive to overvoltage conditions. The active energy absorber includes an overvoltage protection module that includes two thyristors that are connected in anti-parallel with one another and a varistor that is connected with the overvoltage protection module as a series circuit. The series circuit including the varistor and the overvoltage protection module is connected between the power lines.
-
公开(公告)号:US20200021098A1
公开(公告)日:2020-01-16
申请号:US16578779
申请日:2019-09-23
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Zafiris G. Politis , Grigoris Kostakis , Thomas Tsovilis , Kostas Bakatsias
IPC: H02H3/00
Abstract: A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between the first and second electrical terminals. The second crowbar unit is disposed in the module housing and includes a second thyristor electrically connected between the first and second electrical terminals in electrical parallel with the first crowbar unit.
-
公开(公告)号:US12003088B2
公开(公告)日:2024-06-04
申请号:US18050265
申请日:2022-10-27
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Zafiris G. Politis , Grigoris Kostakis , Thomas Tsovilis , Kostas Bakatsias
CPC classification number: H02H3/00 , H02H1/0015 , H02H3/08 , H02H9/02 , H02H9/041
Abstract: A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between the first and second electrical terminals. The second crowbar unit is disposed in the module housing and includes a second thyristor electrically connected between the first and second electrical terminals in electrical parallel with the first crowbar unit.
-
公开(公告)号:US10447023B2
公开(公告)日:2019-10-15
申请号:US15071758
申请日:2016-03-16
Applicant: RIPD IP DEVELOPMENT LTD
Inventor: Zafiris G. Politis , Grigoris Kostakis , Thomas Tsovilis , Kostas Bakatsias
Abstract: A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between the first and second electrical terminals. The second crowbar unit is disposed in the module housing and includes a second thyristor electrically connected between the first and second electrical terminals in electrical parallel with the first crowbar unit.
-
-
-
-
-
-
-
-