Combustion emission estimation with flame sensing system

    公开(公告)号:AU2003302466A8

    公开(公告)日:2004-06-18

    申请号:AU2003302466

    申请日:2003-08-18

    Applicant: ABB INC

    Abstract: There is described a method and apparatus for controlling the combustion by-product formation rate in at least one burner of a fossil fuel fired power plant. The burner has an associated flame scanner which is focused on a small area of the burner flame to obtain an image signal of the flame. A flame signal that represents properties of temporal combustion in the visible light spectrum of the burner is generated from the image signal. Combustion turbulence at the burner is analyzed from the flame signal by a dynamic invariant that has a relationship to the combustion by-product values and different combustion by-product levels at the burner and the combustion turbulence is correlated to the combustion by-product formation rate at the burner. The method and apparatus can also be used to correlated the combustion turbulence at a multiplicity of burners to the associated combustion by-product formation rate.

    COMBUSTION EMISSION ESTIMATION WITH FLAME SENSING SYSTEM

    公开(公告)号:AU2003302466A1

    公开(公告)日:2004-06-18

    申请号:AU2003302466

    申请日:2003-08-18

    Applicant: ABB INC

    Abstract: There is described a method and apparatus for controlling the combustion by-product formation rate in at least one burner of a fossil fuel fired power plant. The burner has an associated flame scanner which is focused on a small area of the burner flame to obtain an image signal of the flame. A flame signal that represents properties of temporal combustion in the visible light spectrum of the burner is generated from the image signal. Combustion turbulence at the burner is analyzed from the flame signal by a dynamic invariant that has a relationship to the combustion by-product values and different combustion by-product levels at the burner and the combustion turbulence is correlated to the combustion by-product formation rate at the burner. The method and apparatus can also be used to correlated the combustion turbulence at a multiplicity of burners to the associated combustion by-product formation rate.

    287.
    发明专利
    未知

    公开(公告)号:SE0302284L

    公开(公告)日:2003-10-27

    申请号:SE0302284

    申请日:2003-08-26

    Applicant: ABB INC

    Abstract: A local power distribution device monitoring and control system wherein the local power distribution device monitoring and control system monitors the local power distribution device operating status. A dedicated embedded web sever maps the local power distribution device operating status information onto displayable pages and transmits the information to a utility control center using TCP/IP protocol.

    ROD SAVER SPEED CONTROL METHOD AND APPARATUS

    公开(公告)号:AU2002351167A1

    公开(公告)日:2003-06-17

    申请号:AU2002351167

    申请日:2002-11-27

    Applicant: ABB INC

    Abstract: A motor speed controller ( 100 ) identifies the position of a pump rod ( 14 ). At one or more critical positions of the rod, the motor speed controller ( 100 ) adjusts the speed of the motor to change the movement of the pump rod ( 14 ). The critical positions and the rate of change of speed at each critical position can be user-specified.

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