Table 7 — Rating Basis and Capacity Multipliers for
SST | SDT |
|
|
|
| RETURN GAS TEMPERATURE (F) |
|
|
|
| |||
(F) | (F) | 0 | 10 | 20 | 30 |
| 40 | 50 | 60 | 65 | |||
| 90 | 0.913 | 0.922 | 0.931 | 0.941 | 0.950 | 0.959 | 0.968 |
| 0.977 | 0.986 | 0.995 | 1.000 |
| 100 | 0.893 | 0.905 | 0.916 | 0.928 | 0.939 | 0.956 | 0.962 |
| 0.973 | 0.984 | 0.995 | 1.000 |
| 110 | 0.870 | 0.884 | 0.899 | 0.913 | 0.927 | 0.941 | 0.954 |
| 0.967 | 0.981 | 0.994 | 1.000 |
120 | 0.843 | 0.861 | 0.879 | 0.896 | 0.913 | 0.929 | 0.945 |
| 0.961 | 0.977 | 0.992 | 1.000 | |
| 130 | 0.812 | 0.834 | 0.855 | 0.876 | 0.896 | 0.916 | 0.935 |
| 0.954 | 0.973 | 0.991 | 1.000 |
| 140 | 0.774 | 0.801 | 0.826 | 0.852 | 0.876 | 0.900 | 0.923 |
| 0.946 | 0.968 | 0.989 | 1.000 |
| 150 | 0.728 | 0.760 | 0.792 | 0.822 | 0.851 | 0.880 | 0.908 |
| 0.935 | 0.961 | 0.987 | 1.000 |
| 90 | — | 0.925 | 0.933 | 0.942 | 0.951 | 0.960 | 0.969 |
| 0.978 | 0.987 | 0.996 | 1.000 |
| 100 | — | 0.906 | 0.918 | 0.929 | 0.940 | 0.951 | 0.962 |
| 0.973 | 0.984 | 0.995 | 1.000 |
| 110 | — | 0.886 | 0.900 | 0.914 | 0.928 | 0.941 | 0.955 |
| 0.968 | 0.981 | 0.994 | 1.000 |
120 | — | 0.862 | 0.879 | 0.896 | 0.913 | 0.930 | 0.946 |
| 0.962 | 0.977 | 0.992 | 1.000 | |
| 130 | — | 0.833 | 0.855 | 0.876 | 0.896 | 0.916 | 0.935 |
| 0.954 | 0.973 | 0.991 | 1.000 |
| 140 | — | 0.800 | 0.826 | 0.851 | 0.876 | 0.899 | 0.923 |
| 0.945 | 0.968 | 0.989 | 1.000 |
| 150 | — | 0.758 | 0.796 | 0.821 | 0.850 | 0.879 | 0.907 |
| 0.935 | 0.961 | 0.987 | 1.000 |
| 90 | — | — | 0.936 | 0.944 | 0.953 | 0.961 | 0.970 |
| 0.978 | 0.987 | 0.996 | 1.000 |
| 100 | — | — | 0.920 | 0.931 | 0.942 | 0.952 | 0.963 |
| 0.974 | 0.984 | 0.995 | 1.000 |
| 110 | — | — | 0.901 | 0.915 | 0.927 | 0.942 | 0.955 |
| 0.968 | 0.981 | 0.994 | 1.000 |
120 | — | — | 0.880 | 0.897 | 0.914 | 0.930 | 0.946 |
| 0.962 | 0.977 | 0.992 | 1.000 | |
| 130 | — | — | 0.855 | 0.876 | 0.896 | 0.916 | 0.935 |
| 0.954 | 0.973 | 0.991 | 1.000 |
| 140 | — | — | 0.825 | 0.850 | 0.875 | 0.899 | 0.923 |
| 0.945 | 0.968 | 0.989 | 1.000 |
| 150 | — | — | 0.788 | 0.819 | 0.849 | 0.878 | 0.907 |
| 0.934 | 0.961 | 0.987 | 1.000 |
| 90 | — | — | — | 0.947 | 0.955 | 0.963 | 0.971 |
| 0.979 | 0.988 | 0.996 | 1.000 |
| 100 | — | — | — | 0.933 | 0.943 | 0.954 | 0.964 |
| 0.974 | 0.985 | 0.995 | 1.000 |
| 110 | — | — | — | 0.917 | 0.930 | 0.943 | 0.956 |
| 0.969 | 0.981 | 0.994 | 1.000 |
0 | 120 | — | — | — | 0.898 | 0.915 | 0.931 | 0.947 |
| 0.962 | 0.978 | 0.993 | 1.000 |
| 130 | — | — | — | 0.876 | 0.896 | 0.916 | 0.936 |
| 0.955 | 0.973 | 0.991 | 1.000 |
| 140 | — | — | — | 0.850 | 0.875 | 0.899 | 0.922 |
| 0.945 | 0.968 | 0.989 | 1.000 |
| 150 | — | — | — | 0.817 | 0.848 | 0.877 | 0.906 |
| 0.934 | 0.961 | 0.987 | 1.000 |
| 90 | — | — | — | — | 0.958 | 0.965 | 0.973 |
| 0.980 | 0.988 | 0.996 | 1.000 |
| 100 | — | — | — | — | 0.946 | 0.956 | 0.965 |
| 0.975 | 0.985 | 0.995 | 1.000 |
| 110 | — | — | — | — | 0.932 | 0.945 | 0.957 |
| 0.970 | 0.982 | 0.994 | 1.000 |
10 | 120 | — | — | — | — | 0.916 | 0.932 | 0.947 |
| 0.963 | 0.978 | 0.993 | 1.000 |
| 130 | — | — | — | — | 0.897 | 0.917 | 0.936 |
| 0.955 | 0.973 | 0.991 | 1.000 |
| 140 | — | — | — | — | 0.874 | 0.898 | 0.922 |
| 0.945 | 0.968 | 0.989 | 1.000 |
| 150 | — | — | — | — | 0.846 | 0.876 | 0.905 |
| 0.933 | 0.961 | 0.987 | 1.000 |
| 90 | — | — | — | — | — | 0.968 | 0.975 |
| 0.982 | 0.988 | 0.996 | 1.000 |
| 100 | — | — | — | — | — | 0.958 | 0.967 |
| 0.977 | 0.986 | 0.995 | 1.000 |
| 110 | — | — | — | — | — | 0.947 | 0.959 |
| 0.971 | 0.982 | 0.994 | 1.000 |
20 | 120 | — | — | — | — | — | 0.933 | 0.948 |
| 0.963 | 0.978 | 0.993 | 1.000 |
| 130 | — | — | — | — | — | 0.917 | 0.936 |
| 0.955 | 0.973 | 0.991 | 1.000 |
| 140 | — | — | — | — | — | 0.898 | 0.922 |
| 0.945 | 0.968 | 0.989 | 1.000 |
| 150 | — | — | — | — | — | 0.875 | 0.904 |
| 0.933 | 0.960 | 0.987 | 1.000 |
| 90 | — | — | — | — | — | — | 0.978 |
| 0.984 | 0.990 | 0.997 | 1.000 |
| 100 | — | — | — | — | — | — | 0.970 |
| 0.978 | 0.987 | 0.996 | 1.000 |
| 110 | — | — | — | — | — | — | 0.961 |
| 0.972 | 0.983 | 0.994 | 1.000 |
30 | 120 | — | — | — | — | — | — | 0.950 |
| 0.964 | 0.979 | 0.993 | 1.000 |
| 130 | — | — | — | — | — | — | 0.937 |
| 0.956 | 0.974 | 0.991 | 1.000 |
| 140 | — | — | — | — | — | — | 0.922 |
| 0.945 | 0.968 | 0.989 | 1.000 |
| 150 | — | — | — | — | — | — | 0.903 |
| 0.932 | 0.960 | 0.987 | 1.000 |
| 90 | — | — | — | — | — | — | — |
| 0.986 | 0.991 | 0.997 | 1.000 |
| 100 | — | — | — | — | — | — | — |
| 0.980 | 0.988 | 0.996 | 1.000 |
| 110 | — | — | — | — | — | — | — |
| 0.974 | 0.984 | 0.995 | 1.000 |
40 | 120 | — | — | — | — | — | — | — |
| 0.966 | 0.980 | 0.993 | 1.000 |
| 130 | — | — | — | — | — | — | — |
| 0.956 | 0.974 | 0.991 | 1.000 |
| 140 | — | — | — | — | — | — | — |
| 0.945 | 0.968 | 0.989 | 1.000 |
| 150 | — | — | — | — | — | — | — |
| 0.931 | 0.959 | 0.987 | 1.000 |
| 90 | — | — | — | — | — | — | — |
| — | 0.994 | 0.998 | 1.000 |
| 100 | — | — | — | — | — | — | — |
| — | 0.990 | 0.997 | 1.000 |
| 110 | — | — | — | — | — | — | — |
| — | 0.985 | 0.995 | 1.000 |
50 | 120 | — | — | — | — | — | — | — |
| — | 0.981 | 0.994 | 1.000 |
| 130 | — | — | — | — | — | — | — |
| — | 0.975 | 0.992 | 1.000 |
| 140 | — | — | — | — | — | — | — |
| — | 0.968 | 0.989 | 1.000 |
| 150 | — | — | — | — | — | — | — |
| — | 0.959 | 0.987 | 1.000 |
LEGEND
SDT — Saturated Discharge Temperature
SST — Saturated Suction Temperature
6