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公开(公告)号:JP2003124455A
公开(公告)日:2003-04-25
申请号:JP2002280436
申请日:2002-09-26
Applicant: ABB SCHWEIZ AG
Inventor: CARROLL ERIC , APELDOORN OSCAR , STREIT PETER , WEBER ANDRE
IPC: H01L29/74 , H01L23/48 , H01L29/417 , H01L29/423 , H01L29/744
Abstract: PROBLEM TO BE SOLVED: To provide a turn-off high-performance semiconductor device which reduces loss optimally and where delay time does not increase or increases very slightly. SOLUTION: A turn-off electric power semiconductor device has an internal p-n-p-n type layer structure of a gate rectification thyristor and first gate at the side of a cathode. The device has second gate at the side of an anode, which contacts with an n-doped base layer, and has second gate contact point. A lead of the second gate which is concentrically arranged around an anode contact point in a rotational symmetry design contacts with the second gate contact point. The lead of the second gate is drawn out of parts and is electrically insulated from the anode contact point.
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公开(公告)号:JP2004031947A
公开(公告)日:2004-01-29
申请号:JP2003163266
申请日:2003-06-09
Applicant: Abb Schweiz Ag , アーベーベー シュヴァイツ アクチェンゲゼルシャフト
Inventor: STREIT PETER , APELDOORN OSCAR , STEIMER PETER
IPC: H01L29/86 , H01L29/417 , H01L29/423 , H01L29/739 , H01L29/861
CPC classification number: H01L29/7392 , H01L29/417 , H01L29/423
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device, having a control electrode which influences a semiconductor parameter, and especially a power diode.
SOLUTION: The power semiconductor device is provided with a pn junction between two sets of power electrodes (2, 3). The control electrode (4) is arranged in the region of the power electrode (3). A current, passing through the power electrode, is increased by supplying a current from the control electrode. As a result, a reverse current in a inhibit status of the device is increased. According to this constitution, a plurality of the power semiconductor devices are connected in series without using a snubber circuit for protection against an overvoltage.
COPYRIGHT: (C)2004,JPO-
公开(公告)号:JP2003179222A
公开(公告)日:2003-06-27
申请号:JP2002282332
申请日:2002-09-27
Applicant: ABB SCHWEIZ AG
Inventor: APELDOORN OSCAR , CARROLL ERIC , STREIT PETER , WEBER ANDRE
IPC: H01L29/744 , H01L29/74 , H02M1/08 , H03K17/04 , H03K17/0812 , H03K17/10
Abstract: PROBLEM TO BE SOLVED: To enable the optimum operation of an IGDT by being adapted to the characteristics of the IGDT. SOLUTION: An integrated gate dual transistor (IGDT) is equipped with controllable gates (G1 and G2), a first gate (G1) that is supplied to a cathode side and at the same time is driven by a first gate current via a first gate terminal having low inductance, and a second gate (G2) that is supplied to an anode side and at the same time is driven by a second gate current via a second gate terminal with low inductance. In the switch-off operation of the IGDT, the rate of rising in the voltage of the IGDT is restricted via the two gates. The restriction of the rate of rising in the voltage of the IGDT prevents the voltage from being increased at a different speed in the series circuit of the IGDT, thus preventing the overheat and breakdown of each IGDT due to a nonuniform load. COPYRIGHT: (C)2003,JPO
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公开(公告)号:AU2018251134A1
公开(公告)日:2019-10-31
申请号:AU2018251134
申请日:2018-02-28
Applicant: ABB SCHWEIZ AG , HITACHI ENERGY SWITZERLAND AG
Inventor: OTTEWILL JAMES , ORKISZ MICHAL , LAZARCZYK MICHAL , APELDOORN OSCAR , EISSA MOHAMED , YU RONGRONG
Abstract: The invention relates to a method and apparatus for monitoring the condition of subsystems within a renewable generation plant or microgrid which are using Supervisory Control and Data Acquisition (SCAD A) systems for allowing plant operators to monitor and interact with a plant via human machine interfaces.
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公开(公告)号:DE102004034948A1
公开(公告)日:2006-03-16
申请号:DE102004034948
申请日:2004-07-20
Applicant: ABB SCHWEIZ AG
Inventor: OEDEGARD BJOERN , APELDOORN OSCAR
IPC: H02M5/44
Abstract: Two capacitors connected in series form a direct current voltage circuit (1). There are first (5) and second (10) networks for limiting current build-up along with first (S1), second (S2), third (S3) and fourth (S4) triggerable bidirectional power semiconductor switches (PSS) and fifth (S5) and sixth (S6) non-triggerable unidirectional PSS.
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公开(公告)号:AT413012T
公开(公告)日:2008-11-15
申请号:AT05405380
申请日:2005-06-13
Applicant: ABB SCHWEIZ AG
Inventor: OEDEGARD BJOERN , APELDOORN OSCAR
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公开(公告)号:ES2657058T3
公开(公告)日:2018-03-01
申请号:ES13700778
申请日:2013-01-22
Applicant: ABB SCHWEIZ AG
Inventor: AGGELER DANIEL , CANALES FRANCISCO , PAPAFOTIOU GEORGIOS , LI TIN HO , APELDOORN OSCAR
Abstract: Convertidor modular (12) para una estación de carga de baterías (10), en el que el convertidor modular (12) comprende por lo menos dos módulos de carga (30a, 30b, 30c) conectados en paralelo, cada uno de los módulos de carga (30a, 30b, 30c) adaptado para generar una corriente de salida (I1, I2, I3) para cargar una batería (20); en el que cada módulo de carga (30a, 30b, 30c) comprende un controlador local (32a, 32b, 32c) para controlar el módulo de carga (30a, 30b, 30c); en el que cada controlador local (32a, 32b, 32c) está adaptado para recibir un valor de tensión de carga medido en una línea de salida (16) del convertidor modular (12); en el que cada controlador local (32a, 32b, 32c) está adaptado para determinar una corriente de carga global (I) a partir del valor de tensión de carga, con lo que la corriente de carga global (I) es la suma de las corrientes de salida (I1, I2, I3) de los módulos de carga (30a, 30b, 30c) y cada controlador local (32a, 32b, 32c) de un módulo de carga (30a, 30b, 30c) está adaptado para determinar la corriente de salida (I1, I2, I3) del módulo de carga (30a, 30b, 30c) a partir de la corriente de carga global (I), con lo que cada controlador local (32a, 32b, 32c) está adaptado para recibir una información de la tensión y/o la corriente de la batería (20) y cada controlador local (32a, 32b, 32c) está adaptado para determinar la corriente de salida (I1, I2, I3) a partir de la información de la tensión y/o la corriente de la batería (20).
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公开(公告)号:DE102004034947A1
公开(公告)日:2006-03-16
申请号:DE102004034947
申请日:2004-07-20
Applicant: ABB SCHWEIZ AG
Inventor: OEDEGARD BJOERN , APELDOORN OSCAR
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公开(公告)号:AU2018251134B2
公开(公告)日:2022-11-17
申请号:AU2018251134
申请日:2018-02-28
Applicant: ABB SCHWEIZ AG , HITACHI ENERGY SWITZERLAND AG
Inventor: OTTEWILL JAMES , ORKISZ MICHAL , LAZARCZYK MICHAL , APELDOORN OSCAR , EISSA MOHAMED , YU RONGRONG
Abstract: The invention relates to a method and apparatus for monitoring the condition of subsystems within a renewable generation plant or microgrid which are using Supervisory Control and Data Acquisition (SCAD A) systems for allowing plant operators to monitor and interact with a plant via human machine interfaces.
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公开(公告)号:DE502005005782D1
公开(公告)日:2008-12-11
申请号:DE502005005782
申请日:2005-06-13
Applicant: ABB SCHWEIZ AG
Inventor: OEDEGARD BJOERN , APELDOORN OSCAR
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