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公开(公告)号:DE60120465T2
公开(公告)日:2007-03-29
申请号:DE60120465
申请日:2001-11-13
Applicant: ABB INC
Inventor: DUAN SHIZHONG , SMITH W
IPC: F15B15/10 , F15B13/00 , F16K31/126
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公开(公告)号:CA2428639C
公开(公告)日:2007-01-30
申请号:CA2428639
申请日:2001-11-13
Applicant: ABB INC
Inventor: SMITH DOUGLAS W P , DUAN SHIZHONG
IPC: F15B15/10 , F15B13/00 , F16K31/126
Abstract: The actuator (2) can be used to apply fluids to the web of a papermaking machine. The actuator comprises a housing (4) having a first inlet (16) connectable to the fluid source and a second inlet (10) connectable to a pressure source. A resilient bellows structure (30) extends between the first and second inlets within the housing to define an internal region of the bellows structure in sealed communication with one of the first and second inlets and an external region of the bellows structure in sealed communication with the other inlet. A valve member (50) adapted to move with the bellows structure is provided to open and close the first inlet to vary the flow of fluid from the fluid source and maintain a pressure related to a balance of forces of the bellows structures. An outlet (58) from the housing in communication with the first inlet permits the exit of the flow of fluid to a flow controlling orifice. A pneumatic control signal provided to the second inlet controls expansion or contraction of the bellows structure.
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公开(公告)号:BR0215083A
公开(公告)日:2006-06-06
申请号:BR0215083
申请日:2002-12-20
Applicant: ABB INC
Inventor: HAMDAN FADI ADEL
Abstract: A system and method for creating, editing, and/or executing a test program for testing a transformer is provided. The system includes an input that allows the user to select the desired test instructions and pre-existing sequences of test instructions to create or edit a test program having a sequence of test instructions. The processor executes the test program by generating commands that are performed in a predetermined order.
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公开(公告)号:DE102005039135A1
公开(公告)日:2006-03-09
申请号:DE102005039135
申请日:2005-08-18
Applicant: ABB INC
Inventor: MILOJEVIC DRAGOSLAV , RENNIE CHRISTOPHER M , KOSTER MELISSA L , CIARELLI GARY J , MUZZY BRADFORD J
Abstract: The gun housing (106) has powder receiving chamber has the output chamber consisting of replaceable swirl bell cup (104) held in cup retainer (102) in front end. The replaceable output chamber having swirling and charging chambers in fluid connection with receiving chamber, is made of material having resistance to powder particle abrasion and impact fusion. The material of output chamber is harder than that of the receiving chamber. The output chamber includes a funnel shaped gun outlet. The output chamber has tangential openings between adjacent pairs of charging electrodes. The openings are formed in connection with compressed air inlet. The receiving chamber in housing has liner made of material having resistance to powder particle abrasion and impact fusion.
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公开(公告)号:DE69924850T2
公开(公告)日:2006-03-02
申请号:DE69924850
申请日:1999-07-16
Applicant: ABB INC
IPC: H01F5/06 , A61K38/45 , C07C309/42 , H01B7/00 , H01B7/02 , H01B13/00 , H01F5/00 , H01F27/32 , H01F41/06 , H01R43/00 , H05K3/00
Abstract: A method of making various insulated conductor sizes during a transformer coil winding process by slitting and bonding insulating sheet materials and foil sheet conductor into a composite foil conductor/insulation. The method includes folding the composite into a substantially U-shaped length having a central portion between two leg portions with each leg portion having a free end. The method also includes folding the leg portions of the "U" inwardly to a position substantially parallel to the central portion of the "U" to bring the free ends of the leg portions into opposing relation to provide a folded insulated foil conductor having a two-conductor thickness surrounded by insulation. Provision is also made for increasing the cross-sectional area of the conductor.
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公开(公告)号:CA2554962A1
公开(公告)日:2005-08-18
申请号:CA2554962
申请日:2005-02-01
Applicant: ABB INC
Inventor: KUNSMAN STEVEN , KAPRIELIAN STEPHEN , JOUNY ISMAIL
Abstract: An apparatus, system, and method for detecting high impedance faults in electrical power lines using a composite high impedance fault detection syst em having a voter logic that samples the logical outputs from a plurality of independent high impedance detection systems and determines a high impedance fault if any two of the plurality of independent high impedance detection systems indicates a high impedance fault. Preferably, the plurality of high impedance detection systems include a wavelet based high impedance fault detection system having a first logical output, a higher order statistics based high impedance fault detection system having a second logical output, and a neural net based high impedance fault detection system having a third logical output. Preferably, each of the plurality of high impedance fault detection systems includes an independent high impedance fault detection application that independently detects a high impedance fault on the electrical power line.
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公开(公告)号:AR038804A1
公开(公告)日:2005-01-26
申请号:ARP020104649
申请日:2002-12-02
Applicant: ABB INC
Abstract: Un controlador de velocidad del motor Rod Saver identifica la posición de una varilla de bomba. En una o más posiciones críticas de la varilla, el controlador ajusta la velocidad del motor para cambiar el movimiento de la varilla de la bomba. Las posiciones críticas y el índice de cambio de la velocidad en cada posición crítica pueden ser especificados por el usuario.
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公开(公告)号:MXPA04006083A
公开(公告)日:2004-09-27
申请号:MXPA04006083
申请日:2002-12-20
Applicant: ABB INC
Inventor: FADI ADEL HAMDAN
Abstract: Se proporcionan un sistema y metodo para crear, editar y/o ejecutar un programas de pruebas para probar un transformados. El sistema incluye una entrada que permite al usuario seleccionar las instrucciones de prueba deseadas y secuencias pre-existentes de instrucciones de prueba para crear o editar un programa de prueba que tiene una secuencia de instrucciones de prueba. El procesador ejecuta el programa al generar comandos que se llevan a cabo en un orden predeterminado.
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公开(公告)号:MXPA02007467A
公开(公告)日:2004-07-16
申请号:MXPA02007467
申请日:2002-07-31
Applicant: ABB INC
Inventor: SHUEY KENNETH C
Abstract: Un metodo para determinar el flujo de corriente directa a traves de un medidor de potencia de corriente alterna. La inpedancia interna de el transformador de distribucion es primero detectado, luego el voltaje de corriente directa en la forma de onda de voltaje de corriente alterna es medido y finalmente la medida de voltaje de corriente directa es convertida a corriente directa.
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