Table B-15

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Table B-15 Powered By Docstoc
					Table B-15 Changes in Circuit Characteristics Expected in 2011

            Volt                                                 Length   Impedance p.u. on 100 MVA
Change                   From        To           No.
            (kV)                                                 (km)     R          X          B


CP250 Construction of Castlebar-Tonroe 110 kV Line
Add        110          CBR         TON          1               55       0.026      0.185      0.089


CP468 Construction of a new 400/220 kV station near Nenagh, Co. Tipperary
Add        400           DSN       WMD          1           125          0.002       0.028      0.631
Add         400          MP          WMD          1              85       0.002      0.019      0.429
Add         400/220      WMD         WMD          1              …        0          0.027      …
Add         220          KLN         WMD          1              30       0.005      0.027      0.038
Add         220          SH          WMD          1              60       0.01       0.053      0.077
Delete      400          DSN         MP           1              …        …          …          …
Delete      220          KLN         SH           1              …        …          …          …


CP501 Construction of Clashavoon-Dunmanway 110 kV Line
Add         110          CLA         DMY          1              35       0.037      0.117      0.012
Rating (MVA)
Summer     Winter



137        164



1424       1713
1424       1713
500        500
357        467
286        370
…          …
…          …



137        164

				
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