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公开(公告)号:AU2011207343B2
公开(公告)日:2016-04-28
申请号:AU2011207343
申请日:2011-01-21
Applicant: ABB INC
Inventor: SCOTT BRIAN DAVID , LARSSON DAVID
Abstract: A method and apparatus for improving power generation in a thermal power plant. A dynamic reactive compensation system is provided and is connected to a high voltage bus or a generator bus of the power plant. The dynamic reactive compensation system comprises power electronic devices and is operable to provide most of the reactive power that is required from the power plant.
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公开(公告)号:SE1451530A1
公开(公告)日:2014-12-12
申请号:SE1451530
申请日:2013-06-05
Applicant: ABB INC
Inventor: BOND BRIAN J , ELIAS ABEL J , ELLIOTT AARON J , GALIPEAU SETH , GREAVES MARK , KELLY STEPHEN M , MCDONALD NICK , RICHARDSON BRIAN W , SIMPSON STEVEN F
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公开(公告)号:GB2502209A
公开(公告)日:2013-11-20
申请号:GB201312503
申请日:2012-01-24
Applicant: ABB INC
Inventor: STARR KEVIN DALE , MAST TIMOTHY ANDREW , GARVERICK ROBERT TRENT
IPC: G05B23/02
Abstract: A method is provided for analyzing and diagnosing a large scale process automation control system having a plurality of control loops. Assessments for predefined key performance indicators (KPIs) are automatically generated for control, process and signal sections of each control loop. The automatically generated assessments of the pre-defined KPIs may be displayed in a graphical user interface (GUI) of a computer. A user may change the automatically generated assessments of the pre-defined KPIs. Different data views may also be displayed in the GUI. The data views include time series trends for measured process variable, controller output, controller set point and error, as well as controller parameter clustering views in two-dimensional and three-dimensional plots.
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公开(公告)号:AU2012209207A1
公开(公告)日:2013-08-01
申请号:AU2012209207
申请日:2012-01-24
Applicant: ABB INC
Inventor: STARR KEVIN DALE , MAST TIMOTHY ANDREW , GARVERICK ROBERT TRENT
IPC: G05B23/02
Abstract: A method is provided for analyzing and diagnosing a large scale process automation control system having a plurality of control loops. Assessments for predefined key performance indicators (KPIs) are automatically generated for control, process and signal sections of each control loop. The automatically generated assessments of the pre-defined KPIs may be displayed in a graphical user interface (GUI) of a computer. A user may change the automatically generated assessments of the pre-defined KPIs. Different data views may also be displayed in the GUI. The data views include time series trends for measured process variable, controller output, controller set point and error, as well as controller parameter clustering views in two-dimensional and three-dimensional plots.
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公开(公告)号:GB201306315D0
公开(公告)日:2013-05-22
申请号:GB201306315
申请日:2011-09-16
Applicant: ABB INC
Abstract: An intelligent interface system is provided for connecting an external application to a distributed control system (DCS). The interface system is operable to automatically scan the DCS to determine its configuration and build a topology model of the DCS. The topology model is used to determine whether data requested from a module in the DCS can be provided by the module. The topology model is constructed to be thread-safe. A throttling mechanism in the interface system protects the DCS from being subjected to excessive data requests.
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公开(公告)号:AU2011314240A1
公开(公告)日:2013-05-02
申请号:AU2011314240
申请日:2011-09-16
Applicant: ABB INC
Inventor: SENTGEORGE TIMOTHY M , CARNEY DAVID M , HUNKAR PAUL E
IPC: G05B19/418 , H04L12/24
Abstract: An intelligent interface system is provided for connecting an external application to a distributed control system (DCS). The interface system is operable to automatically scan the DCS to determine its configuration and build a topology model of the DCS. The topology model is used to determine whether data requested from a module in the DCS can be provided by the module. The topology model is constructed to be thread-safe. A throttling mechanism in the interface system protects the DCS from being subjected to excessive data requests.
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公开(公告)号:ES2399944T3
公开(公告)日:2013-04-04
申请号:ES08794954
申请日:2008-08-01
Applicant: ABB INC
Inventor: THOMAS THOMAS , TERRY DAVIS
IPC: G01N7/16
Abstract: Analizador (10) para medir la presión de vapor de un líquido de hidrocarburo, el analizador (10) comprendiendo: un sistema de medición de presión comprendiendo: una célula de medición (66) para la retención del líquido de hidrocarburo; y un sensor de presión (68) para medir la presión en la célula de medición (66); y un sistema de saturación de aire (98,200) conectado al sistema de medición de presión y accionable para proporcionar el líquido de hidrocarburo a la célula de medición (66), dicho analizador (10) caracterizado por el hecho de que el sistema de saturación de aire (98,200) comprende: una cámara de circulación (102,208) con primeras y segundas extremidades opuestas, la cámara de circulación con una primera abertura dispuesta hacia la primera extremidad y una segunda abertura dispuesta hacia la segunda extremidad; un sistema de tuberías (104, 156, 158; 217, 218) que conecta las primeras y segundas aberturas entre sí; una bomba (106) accionable para mover líquido de hidrocarburo a través del sistema de tuberías (104, 156, 158; 217, 218) desde la primera abertura a la segunda para saturar el líquido de hidrocarburo con aire.
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公开(公告)号:DE602004029171D1
公开(公告)日:2010-10-28
申请号:DE602004029171
申请日:2004-07-23
Applicant: ABB INC
Inventor: STURM STEVEN PERRY
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公开(公告)号:DE60331668D1
公开(公告)日:2010-04-22
申请号:DE60331668
申请日:2003-10-02
Applicant: ABB INC
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公开(公告)号:AT458215T
公开(公告)日:2010-03-15
申请号:AT04795022
申请日:2004-10-13
Applicant: ABB INC
Inventor: FRERICHS DONALD , TOTH FRANK
Abstract: A method and apparatus and for detecting faults in components of a continuous process such as a steam generator. A model of the process is developed using a modeling technique such as advanced pattern recognition and the model is used to generate predicted values for a predetermined number of the operating parameters of the process. Statistical process control methods are used to determine if the difference between the predicted and actual measured values for one or more of the parameters exceeds a configured statistical limit. A rule set is used to indicate an actual or probable fault in a component of the continuous process.
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