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Data Transfer and Results Display / Create Report / The Sub-Reports / Steam Turbine, Process Data
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    Steam Turbine, Process Data
    In This Topic

    Steam Turbine, Process Data


    Documentation of the process data of the Steam Turbine - Calculation.

    The respective values on the input line as well as on the output line of the component are documented. 

    Components:

    • Turbine (Component 6)
    • Steam turbine (ABB Type) (Component 56)
    • Nozzle Section Control (Component 58)

     

    Example:

    Alstom Plant: KA-24  Unit: 1 R-Date: 21.12.2004 16:51:14

     

    Title for the process data of the steam turbine

     

    M
    [kg/s]

    P
    [bar]

    T
    [°C]

    H
    [kJ/kg]

    S
    [kJ/kgK]

    X
    [-]

    M+/M-
    [kg/s]

    DT_HD

    58.493
    58.493

    152.9
    41.32

    536.53
    341.43

    3408.8
    3070.2

    6.4648
    6.5329

    1.0000
    1.0000

    58.493

    DT_IP

    57.521
    57.521

    35.00
    6.841

    534.43
    308.77

    3528.2
    3078.5

    7.2562
    7.3425

    1.0000
    1.0000

    -0.972

    DT_LP1

    73.502
    73.502

    6.778
    0.756

    314.34
    92.76

    3090.3
    2664.9

    7.3669
    7.4588

    1.0000
    1.0000

    15.982

    DT_LP2

    73.502
    0.000
    73.502

    0.756
    0.065
    0.065

    92.76
    37.72
    37.72

    2664.9
    2355.2
    2355.2

    7.4588
    7.6098
    7.6098

    1.0000
    0.9108
    0.9108



    -73.502

     

    Remarks on the report:

    X

    Steam content

    M+/M-

    Change in the mass flow rate

    (Difference between the mass flow of the actual line and the mass flow of the preceding line or the outlet of the previous stage respectively)


    Generate sub-report 

    • Select all the turbine components of the model.
      The components must be selected in the order of the highest to the lowest pressure at the turbine inlet.
    • Call the dialog box "Modify Sub-Report".
    • Select the sub-report "Steam turbine, Process data" and import it in the list of the sub-reports.
    • Enter an extra title, if needed.
    • Select the sub-report for the process data of the steam turbine and then click on the button "Modify" or double-click the sub-report for the process data of the steam turbine.
      The dialog box "Edit Sub-Report" opens.
    • A click on the button "Insert (Select)" inserts the components selected earlier in the cycle in the list of the components of the sub-report.
    • Close the dialog box for the list of the components through the button "Close".
    • Close the dialog box for modifying the sub-protocol through the button "Close".

    The components selected earlier are added in the sub-report in the order in which they were selected.