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公开(公告)号:MX2011010629A
公开(公告)日:2011-11-02
申请号:MX2011010629
申请日:2009-04-09
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , MONGE MAURO , NORRGA STAFFAN , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , TINGLOEW FREDRIK , SVENSSON JAN
Abstract: Un arreglo para intercambiar energía, en conexión de derivación, con una red de energía eléctrica trifásica (2) comprende, por una parte, para cada una de dichas fases un elemento de impedancia reactiva (31, 41, 51) y un Convertidor de Fuente de Voltaje (32, 42, 52) conectado en serie con dicho elemento y, por otra parte, una unidad de control (25) configurada para controlar dispositivos de semiconductor de tipo apagado de dicho convertidor para generar un voltaje con una frecuencia fundamental que es igual a la frecuencia fundamental del voltaje de dicha fase respectiva y, a través de eso, controlar un flujo de energía reactiva entre dicho arreglo y la fase respectiva de dicha red de energía eléctrica; cada Convertidor de Fuente de Voltaje comprende una conexión en serie de celdas de conmutación en la forma de los denominados puentes H que comprenden dos elementos de conmutación conectados en paralelo y cada uno tiene al menos dos ensambles de semiconductor conectados en serie; cada celda de conmutación además comprende al menos un condensador de almacenamiento de energía conectado en paralelo con dichos elementos de conmutación.
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公开(公告)号:CA2759818C
公开(公告)日:2016-11-01
申请号:CA2759818
申请日:2009-05-07
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , MONGE MAURO , NORRGA STAFFAN , SVENSSON JAN , TINGLOW FREDRIK
IPC: H02M7/49
Abstract: An arrangement to determine a cell capacitor voltage value (U dc) of a cell (10") of a multi-cell power converter comprises the cell (10") and a control unit (28). The cell (10") itself comprises four power electronic valves (1-4) interconnected as a full-bridge converter having a first and a second phase leg, where each phase leg comprises a series-connection of two (1, 3; 2, 4) of the four power electronic valves and where the connection point (6; 7) between the two power electronic valves of each phase leg is externally connectable, a cell capacitor (5) being connected in parallel to the first and the second phase legs, and four gate units (16-19), each being connected to a corresponding one of the power electronic valves (1-4) as well as to the control unit (28). Each of the four gate units (16-19) comprises a voltage measurement unit (24-27) adapted to take a continuous voltage measurement across the corresponding power electronic valve, and each of the four gate units (16-19) is adapted to transmit its continuous voltage measurement. The control unit (28) is adapted to receive from each of the four gate units (16-19) its continuous voltage measurement and to determine the cell capacitor voltage value (U dc) based on at least one of these voltage measurements.
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公开(公告)号:CA2759818A1
公开(公告)日:2010-11-11
申请号:CA2759818
申请日:2009-05-07
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , MONGE MAURO , NORRGA STAFFAN , SVENSSON JAN , TINGLOW FREDRIK
IPC: H02M7/49
Abstract: An arrangement to determine a cell capacitor voltage value (Udc) of a cell (10") of a multi-cell power converter comprises the cell (10") and a control unit (28). The cell (10") itself comprises four power electronic valves (1-4) interconnected as a full-bridge converter having a first and a second phase leg, where each phase leg comprises a series-connection of two (1, 3; 2, 4) of the four power electronic valves and where the connection point (6; 7) between the two power electronic valves of each phase leg is externally connectable, a cell capacitor (5) being connected in parallel to the first and the second phase legs, and four gate units (16-19), each being connected to a corresponding one of the power electronic valves (1-4) as well as to the control unit (28). Each of the four gate units (16-19) comprises a voltage measurement unit (24-27) adapted to take a continuous voltage measurement across the corresponding power electronic valve, and each of the four gate units (16-19) is adapted to transmit its continuous voltage measurement. The control unit (28) is adapted to receive from each of the four gate units (16-19) its continuous voltage measurement and to determine the cell capacitor voltage value (Udc) based on at least one of these voltage measurements.
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公开(公告)号:CA2757749A1
公开(公告)日:2010-10-14
申请号:CA2757749
申请日:2009-04-09
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , MONGE MAURO , NORRGA STAFFAN , SVENSSON JAN , TINGLOW FREDRIK
Abstract: An arrangement for exchanging power, in shunt connection, with a three-phase electric power network (2) comprises on one hand for each said phase a reactive impedance element (31, 41, 51) and a Voltage Source Converter (32, 42, 52) connected in series with said element, and on the other a control unit (25) configured to control semiconductor devices of turn-off type of said converter for generating a voltage with a fundamental frequency being equal to the fundamental frequency of the voltage of the respective said phase and by that control a flow of reactive power between said arrangement and the respective phase of said electric power network. Each Voltage Sou rce Converter comprises a series connection of switching cells in the form of so-called H-bridges comprisi ng two switch ing elements connected in parallel and each having at least two semiconductor assemblies connected in series. Each switching cell further comprises at least one energy storing capacitor connected in parallel with said switching elements.
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公开(公告)号:AU2009342065B2
公开(公告)日:2015-07-16
申请号:AU2009342065
申请日:2009-03-11
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , MONGE MAURO , NORRGA STAFFAN , SVENSSON JAN R , TINGLOW FREDRIK
Abstract: Voltage source converter based on a chain-link cell topology, said converter comprising one or more phases (L1, L2, L3), each of said phases comprising one or more series- connected chain- link cell modules connected to each other, an output voltage of said voltage source converter is controlled by control signals applied to said cell modules. In case of failure of a chain- link cell module that module is controlled, by said control signals, such that zero output voltage is provided at its output voltage AC terminal.
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公开(公告)号:CA2754960A1
公开(公告)日:2010-09-16
申请号:CA2754960
申请日:2009-03-11
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , MONGE MAURO , NORRGA STAFFAN , SVENSSON JAN R , TINGLOEW FREDRIK
Abstract: Voltage source converter based on a chain-link cell topology, said converter comprising one or more phases (L1, L2, L3), each of said phases comprising one or more series- connected chain- link cell modules connected to each other, an output voltage of said voltage source converter is controlled by control signals applied to said cell modules. In case of failure of a chain- link cell module that module is controlled, by said control signals, such that zero output voltage is provided at its output voltage AC terminal.
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公开(公告)号:SE0900516L
公开(公告)日:2009-04-21
申请号:SE0900516
申请日:2009-04-17
Applicant: ABB TECHNOLOGY AG
Inventor: DIJKHUIZEN FRANS , NORRGA STAFFAN , SVENSSON JAN , HOSINI FALAH , HASLER JEAN-PHILIPPE , TINGLOEW FREDRIK , MONGE MAURO , LUNDBERG PETER , JONSSON TOMAS , CHIMENTO FILIPPO
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公开(公告)号:MX2011011458A
公开(公告)日:2011-11-18
申请号:MX2011011458
申请日:2009-05-07
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , MONGE MAURO , NORRGA STAFFAN , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , TINGLOEW FREDRIK , SVENSSON JAN
IPC: H02M7/49
Abstract: Un arreglo para determinar el valor de voltaje de un capacitor de celda (Udc) de una celda (10´´ de un convertidor de energía de múltiples celdas comprende la celda (10´´) y una unidad de control (28). La celda (10´´) por sí misma comprende cuatro válvulas electrónicas de energía (1-4) interconectadas como un convertidor de puente completo que tiene una primera y segunda patas de fase, donde cada pata de fase comprende una conexión en serie de dos (1, 3; 2, 4) de las cuatro válvulas electrónicas de energía y donde el punto de conexión (6; 7) entre las dos válvulas electrónicas de energía de cada pata de fase se puede conectar externamente, un capacitor de celda (5) que está conectado en paralelo con la primera y segunda patas de fase, y cuatro unidades de puerta (16-19), cada una conectada con una de las válvulas electrónicas de energía (1-4) correspondientes así como con la unidad de control (28) . Cada una de las cuatro unidades de puerta (16- 19) comprende una unidad de medición de voltaje (24-27) adaptada para tomar una medición continua de voltaje a través de la válvula electrónica de energía correspondiente, y cada una de las cuatro unidades de puerta (16-19) está adaptada para transmitir su medición continua de voltaje. La unidad de control (28) está adaptada para recibir de cada una de las cuatro unidades de puerta (16-19) su medición continua de voltaje y para determinar el valor de voltaje del capacitor de celda (Udc) con base en al menos una de estas mediciones de voltaje.
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公开(公告)号:CA2754960C
公开(公告)日:2016-08-23
申请号:CA2754960
申请日:2009-03-11
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , MONGE MAURO , NORRGA STAFFAN , SVENSSON JAN R , TINGLOEW FREDRIK
Abstract: Voltage source converter based on a chain-link cell topology, said converter comprising one or more phases (L1, L2, L3), each of said phases comprising one or more series- connected chain- link cell modules connected to each other, an output voltage of said voltage source converter is controlled by control signals applied to said cell modules. In case of failure of a chain- link cell module that module is controlled, by said control signals, such that zero output voltage is provided at its output voltage AC terminal.
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公开(公告)号:AU2009345663B2
公开(公告)日:2015-10-29
申请号:AU2009345663
申请日:2009-05-07
Applicant: ABB TECHNOLOGY AG
Inventor: CHIMENTO FILIPPO , DIJKHUIZEN FRANS , HASLER JEAN-PHILIPPE , HOSINI FALAH , JONSSON TOMAS , LUNDBERG PETER , MONGE MAURO , NORRGA STAFFAN , SVENSSON JAN , TINGLOW FREDRIK
IPC: H02M7/49
Abstract: An arrangement to determine a cell capacitor voltage value (U
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