Summary Case1a

Short Circuit Study Case 1A

MomentaInterrup Circuit Source Symm. Asymm. Asymm. Symm. Asymm. Symm. DC FaulDegree ID

Generator protective device duty is calculated based on maximum through fault current.

Momentary Duty Summary Report 3-Phase Fault Currents: Bus Device MomentaDevice CSymm. X/R Asymm. Asymm. Symm. Asymm. Asymm. ID kV345 kV ### 345 kV Bus 19.540 13.4 1.600 31.263 50.803 0.000 0.000EF-1-A 0.480 EF-1-A Switchg 35.789 8.5 1.398 50.043 85.591 65.000 86.500EF-1-B 0.480 EF-1-B Switchg 36.749 8.2 1.388 51.025 87.369 65.000 86.500EF-1-C 0.480 EF-1-C Switchg 34.291 8.4 1.395 47.850 81.867 65.000 86.500EF-1-D 0.480 EF-1-D Switchg 36.172 8.2 1.391 50.299 86.105 65.000 86.500EH11 4.160 EH11 Switchg 33.985 15.9 1.600 54.376 88.361 80.000 ###

4.160 EH1114 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1106 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1107 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1110 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1111 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1104 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1113 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1116 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###

EH11 St 4.160 EH11 StSwitchg 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 EH1116 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 XH1101 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###4.160 XH1102 5 cy Sy 33.985 15.9 1.600 54.376 88.361 80.000 ###

EH12 4.160 EH12 Switchg 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1212 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1208 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1210 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1206 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1205 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1204 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1209 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1214 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###

EH12 St 4.160 EH12 StSwitchg 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 EH1214 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 XH1203 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 XH1202 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 XH1201 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###4.160 XH1204 5 cy Sy 33.974 15.8 1.600 54.358 88.332 80.000 ###

EH13 4.160 EH13 Switchg 33.175 14.2 1.600 53.080 86.255 80.000 ###4.160 EH1303 5 cy Sy 33.175 14.2 1.600 53.080 86.255 80.000 ###4.160 EH1305 5 cy Sy 33.175 14.2 1.600 53.080 86.255 80.000 ###4.160 EH1304 5 cy Sy 33.175 14.2 1.600 53.080 86.255 80.000 ###

H11 4.160 H11 Switchg 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1103 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1104 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1105 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1106 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1107 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1108 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1112 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1111 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1110 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1109 5 cy Sy 30.017 16.9 1.600 48.027 78.044 60.000 ###4.160 H1101 5 cy Sy 30.017 16.9 1.600 48.027 78.044 80.000 ###

H12 4.160 H12 Switchg 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1214 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1213 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###

Short-Circuit Duty Summary ReportGenerator Circuit-Breaker

4.160 H1212 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1211 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1210 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1209 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1208 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1207 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1206 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1205 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1204 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1203 5 cy Sy 28.519 17.0 1.600 45.630 74.148 60.000 ###4.160 H1201 5 cy Sy 28.519 17.0 1.600 45.630 74.148 80.000 ###

L10 13.800 L10 Switchg 38.725 24.4 1.600 61.960 ### 80.000 ###13.800 L1003 5 cy Sy 38.725 24.4 1.600 61.960 ### 80.000 ###13.800 L1010 5 cy Sy 38.725 24.4 1.600 61.960 ### 80.000 ###13.800 L1009 5 cy Sy 38.725 24.4 1.600 61.960 ### 80.000 ###13.800 L1006 5 cy Sy 38.725 24.4 1.600 61.960 ### 80.000 ###13.800 L1008 5 cy Sy 38.725 24.4 1.600 61.960 ### 80.000 ###13.800 L1007 5 cy Sy 38.725 24.4 1.600 61.960 ### 80.000 ###

L11 13.800 L11 Switchg 38.671 23.9 1.600 61.873 ### 80.000 ###13.800 L1103 5 cy Sy 38.671 23.9 1.600 61.873 ### 80.000 ###13.800 L1106 5 cy Sy 38.671 23.9 1.600 61.873 ### 80.000 ###13.800 L1105 5 cy Sy 38.671 23.9 1.600 61.873 ### 80.000 ###

L12 13.800 L12 Switchg 38.679 23.9 1.600 61.886 ### 80.000 ###13.800 L1206 5 cy Sy 38.679 23.9 1.600 61.886 ### 80.000 ###13.800 L1205 5 cy Sy 38.679 23.9 1.600 61.886 ### 80.000 ###13.800 L1204 5 cy Sy 38.679 23.9 1.600 61.886 ### 80.000 ###

L20 13.800 L20 Switchg 26.640 23.5 1.600 42.623 70.641 80.000 ###13.800 L2003 5 cy Sy 26.640 23.5 1.600 42.623 70.641 80.000 ###13.800 L2006 5 cy Sy 26.640 23.5 1.600 42.623 70.641 80.000 ###13.800 L2007 5 cy Sy 26.640 23.5 1.600 42.623 70.641 80.000 ###13.800 L2010 5 cy Sy 26.640 23.5 1.600 42.623 70.641 80.000 ###

MCC EF 0.480 MCC EFMCC 29.760 3.2 1.131 33.672 57.840 42.000 52.400MCC EF 0.480 MCC EFMCC 24.888 3.3 1.137 28.286 48.639 42.000 52.400MCC EF 0.480 MCC EFMCC 33.197 6.2 1.312 43.540 75.120 42.000 52.400MCC EF 0.480 MCC EFMCC 3.679 1.1 1.004 3.693 5.529 42.000 52.400MCC EF 0.480 MCC EFMCC 31.462 3.5 1.151 36.223 62.445 42.000 52.400MCC EF 0.480 MCC EFMCC 30.616 4.4 1.218 37.283 64.573 42.000 52.400MCC EF 0.480 MCC EFMCC 32.194 5.0 1.253 40.339 69.835 42.000 52.400MCC EF 0.480 MCC EFMCC 27.201 2.8 1.101 29.960 51.027 42.000 52.400MCC EF 0.480 MCC EFMCC 26.757 3.9 1.185 31.706 54.849 42.000 52.400MCC EF 0.480 MCC EFMCC 31.450 5.9 1.299 40.844 70.537 42.000 52.400MCC EF 0.480 MCC EFMCC 3.685 1.1 1.003 3.696 5.497 42.000 52.400MCC EF 0.480 MCC EFMCC 27.528 2.5 1.081 29.761 50.241 42.000 52.400MCC EF 0.480 MCC EFMCC 27.589 3.7 1.171 32.301 55.815 42.000 52.400MCC EF 0.480 MCC EFMCC 32.098 5.2 1.265 40.617 70.282 42.000 52.400MCC EF 0.480 MCC EFMCC 8.919 2.8 1.101 9.815 16.711 42.000 52.400MCC EF 0.480 MCC EFMCC 2.958 1.5 1.016 3.006 4.719 42.000 52.400MCC EF 0.480 MCC EFMCC 18.551 1.5 1.015 18.825 29.432 42.000 52.400Method: Protecti The mult* Indic # Indicates a device with momentary duty exceeding the device marginal limit (95% times the device capability)

Interrupting Duty Summary Report3-Phase Fault Currents: Bus Device Interrup Device CCPT Symm. X/R Adj. SymTest Rated Adjuste ID kV345 kV ### 0.0 19.437 13.4EF-1-A 0.480 EF1A04 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 42.200 42.200

EF1A05 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 42.200 42.200EF1A06 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 42.200 42.200EF1A03 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 65.000 65.000EF1A07 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 42.200 42.200EF1A08 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 42.200 42.200EF1A09 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 42.200 42.200EF1A12 PowerUn 0.0 35.789 8.5 1.043 37.339 0.600 15.00 42.200 42.200

EF-1-B 0.480 EF1B09 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 42.200 42.200

EF1B06 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 42.200 42.200EF1B05 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 42.200 42.200EF1B04 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 42.200 42.200EF1B12 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 42.200 42.200EF1B03 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 65.000 65.000EF1B08 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 42.200 42.200EF1B07 PowerUn 0.0 36.749 8.2 1.037 38.115 0.600 15.00 42.200 42.200

EF-1-C 0.480 EF1C06 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 42.200 42.200EF1C05 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 42.200 42.200EF1C04 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 42.200 42.200EF1C-03 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 65.000 65.000EF1C12 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 42.200 42.200EF1C09 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 42.200 42.200EF1C08 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 42.200 42.200EF1C07 PowerUn 0.0 34.291 8.4 1.042 35.715 0.600 15.00 42.200 42.200

EF-1-D 0.480 EF1D09 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200EF1D04 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200EF1D12 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200EF1D03 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 65.000 65.000EF1D10 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200EF1D07 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200EF1D05 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200EF1D06 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200EF1D08 PowerUn 0.0 36.172 8.2 1.038 37.564 0.600 15.00 42.200 42.200

EH11 4.160 EH1114 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205EH1106 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205EH1107 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205EH1110 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205EH1111 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205EH1104 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205EH1113 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205EH1116 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205

EH11 St 4.160 EH1116 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205XH1101 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205XH1102 5 cy Sy 3.0 27.910 16.5 1.000 27.910 4.760 0.00 42.400 46.205

EH12 4.160 EH1212 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205EH1208 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205EH1210 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205EH1206 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205EH1205 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205EH1204 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205EH1209 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205EH1214 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205

EH12 St 4.160 EH1214 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205XH1203 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205XH1202 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205XH1201 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205XH1204 5 cy Sy 3.0 27.899 16.4 1.000 27.899 4.760 0.00 42.400 46.205

EH13 4.160 EH1303 5 cy Sy 3.0 27.392 14.9 1.000 27.392 4.760 0.00 42.400 46.205EH1305 5 cy Sy 3.0 27.392 14.9 1.000 27.392 4.760 0.00 42.400 46.205EH1304 5 cy Sy 3.0 27.392 14.9 1.000 27.392 4.760 0.00 42.400 46.205

H11 4.160 H1103 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1104 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1105 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1106 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1107 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1108 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1112 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1111 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1110 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1109 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 30.300 33.019H1101 5 cy Sy 3.0 27.363 16.8 1.001 27.397 4.760 0.00 42.400 46.205

H12 4.160 H1214 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1213 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1212 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1211 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1210 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1209 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1208 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1207 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1206 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1205 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1204 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1203 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 30.300 33.019H1201 5 cy Sy 3.0 26.105 17.0 1.003 26.196 4.760 0.00 42.400 46.205

L10 13.800 L1003 5 cy Sy 3.0 34.864 24.8 1.090 37.999 15.000 0.00 38.500 39.855 #L1010 5 cy Sy 3.0 34.864 24.8 1.090 37.999 15.000 0.00 38.500 39.855 #L1009 5 cy Sy 3.0 34.864 24.8 1.090 37.999 15.000 0.00 38.500 39.855 #L1006 5 cy Sy 3.0 34.864 24.8 1.090 37.999 15.000 0.00 38.500 39.855 #L1008 5 cy Sy 3.0 34.864 24.8 1.090 37.999 15.000 0.00 38.500 39.855 #L1007 5 cy Sy 3.0 34.864 24.8 1.090 37.999 15.000 0.00 38.500 39.855 #

L11 13.800 L1103 5 cy Sy 3.0 34.817 24.3 1.085 37.770 15.000 0.00 38.500 39.855L1106 5 cy Sy 3.0 34.817 24.3 1.085 37.770 15.000 0.00 38.500 39.855L1105 5 cy Sy 3.0 34.817 24.3 1.085 37.770 15.000 0.00 38.500 39.855

L12 13.800 L1206 5 cy Sy 3.0 34.824 24.4 1.086 37.804 15.000 0.00 38.500 39.855L1205 5 cy Sy 3.0 34.824 24.4 1.086 37.804 15.000 0.00 38.500 39.855L1204 5 cy Sy 3.0 34.824 24.4 1.086 37.804 15.000 0.00 38.500 39.855

L20 13.800 L2003 5 cy Sy 3.0 26.313 23.6 1.078 28.365 15.000 0.00 38.500 39.855L2006 5 cy Sy 3.0 26.313 23.6 1.078 28.365 15.000 0.00 38.500 39.855L2007 5 cy Sy 3.0 26.313 23.6 1.078 28.365 15.000 0.00 38.500 39.855L2010 5 cy Sy 3.0 26.313 23.6 1.078 28.365 15.000 0.00 38.500 39.855

MCC EF 0.480 Fuse48 Fuse 0.0 29.760 3.2 1.000 29.760 0.600 20.00 ### ###Fuse245 Fuse 0.0 29.760 3.2 1.000 29.760 0.600 20.00 ### ###

MCC EF 0.480 Fuse132 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse89 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse141 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse149 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse166 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 50.000 50.000Fuse173 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 50.000 50.000Fuse181 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 50.000 50.000Fuse193 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse199 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse213 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse215 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse348 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse235 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###Fuse236 Fuse 0.0 24.888 3.3 1.000 24.888 0.600 20.00 ### ###

MCC EF 0.480 Fuse237 Fuse 0.0 33.197 6.2 1.052 34.920 0.600 20.00 ### ###MCC EF 0.480 Fuse239 Fuse 0.0 3.679 1.1 1.000 3.679 0.600 20.00 50.000 50.000

Fuse240 Fuse 0.0 3.679 1.1 1.000 3.679 0.600 20.00 ### ###Fuse241 Fuse 0.0 3.679 1.1 1.000 3.679 0.600 20.00 ### ###Fuse242 Fuse 0.0 3.679 1.1 1.000 3.679 0.600 20.00 ### ###Fuse243 Fuse 0.0 3.679 1.1 1.000 3.679 0.600 20.00 ### ###Fuse347 Fuse 0.0 3.679 1.1 1.000 3.679 0.600 20.00 ### ###Fuse350 Fuse 0.0 3.679 1.1 1.000 3.679 0.600 20.00 ### ###

MCC EF 0.480 Fuse244 Fuse 0.0 31.462 3.5 1.000 31.462 0.600 20.00 ### ###Fuse246 Fuse 0.0 31.462 3.5 1.000 31.462 0.600 20.00 ### ###Fuse346 Fuse 0.0 31.462 3.5 1.000 31.462 0.600 20.00 ### ###

MCC EF 0.480 Fuse250 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###Fuse251 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###Fuse252 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###Fuse253 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###Fuse254 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 50.000 50.000Fuse255 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###

Fuse256 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###Fuse257 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###Fuse258 Fuse 0.0 30.616 4.4 1.000 30.616 0.600 20.00 ### ###

MCC EF 0.480 Fuse260 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse261 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse262 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse263 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse264 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse265 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 50.000 50.000Fuse266 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse267 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse268 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse269 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse270 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse271 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse273 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse274 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###Fuse276 Fuse 0.0 32.194 5.0 1.005 32.352 0.600 20.00 ### ###

MCC EF 0.480 Fuse277 Fuse 0.0 27.201 2.8 1.000 27.201 0.600 20.00 ### ###MCC EF 0.480 Fuse279 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 ### ###

Fuse282 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 50.000 50.000Fuse283 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 ### ###Fuse284 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 50.000 50.000Fuse285 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 ### ###Fuse286 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 ### ###Fuse287 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 ### ###Fuse280 Fuse 0.0 26.757 3.9 1.000 26.757 0.600 20.00 ### ###

MCC EF 0.480 Fuse288 Fuse 0.0 31.450 5.9 1.042 32.757 0.600 20.00 ### ###MCC EF 0.480 Fuse291 Fuse 0.0 3.685 1.1 1.000 3.685 0.600 20.00 50.000 50.000

Fuse292 Fuse 0.0 3.685 1.1 1.000 3.685 0.600 20.00 ### ###Fuse293 Fuse 0.0 3.685 1.1 1.000 3.685 0.600 20.00 ### ###Fuse294 Fuse 0.0 3.685 1.1 1.000 3.685 0.600 20.00 ### ###Fuse295 Fuse 0.0 3.685 1.1 1.000 3.685 0.600 20.00 ### ###Fuse272 Fuse 0.0 3.685 1.1 1.000 3.685 0.600 20.00 ### ###Fuse344 Fuse 0.0 3.685 1.1 1.000 3.685 0.600 20.00 ### ###


MCC EF 0.480 Fuse301 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse302 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse303 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse304 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse305 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse306 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse307 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 50.000 50.000Fuse308 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 50.000 50.000Fuse309 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse310 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###Fuse311 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 50.000 50.000Fuse313 Fuse 0.0 27.589 3.7 1.000 27.589 0.600 20.00 ### ###

MCC EF 0.480 Fuse314 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse315 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse316 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse317 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse318 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse319 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse320 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse321 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse322 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse323 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse324 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###Fuse325 Fuse 0.0 32.098 5.2 1.015 32.575 0.600 20.00 ### ###

MCC EF 0.480 Fuse1 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###

Fuse328 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse329 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse330 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse332 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse333 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse334 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse335 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse336 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 50.000 50.000Fuse337 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse338 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse339 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse340 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse341 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###Fuse331 Fuse 0.0 8.919 2.8 1.000 8.919 0.600 20.00 ### ###


MCC EF 0.480 Fuse351 Fuse 0.0 18.551 1.5 1.000 18.551 0.600 20.00 ### ###Fuse327 Fuse 0.0 18.551 1.5 1.000 18.551 0.600 20.00 ### ###Fuse326 Fuse 0.0 18.551 1.5 1.000 18.551 0.600 20.00 ### ###

Method: HV CB inShort-ci Generator protective device duty is calculated based on maximum through fault current. Other protective device duty is calculated based on total fault current.* Indicates a device with interrupting duty exceeding the device capability

+ The prefault voltage exceeds the rated maximum kV limit of the circuit breaker - The rated interrupting kA must be derated. # Indicates a device with interrupting duty exceeding the device marginal limit (95% times the device capability)& Default contact parting time for High Voltage circuit breaker is used.

** Indicates that the circuit breaker has been flagged as a generator circuit breaker. However, ETAP could not detect a single path, without a transformer, to the specified generator. Therefore, this circuit breaker is treated as a regular circuit breaker in short-circuit calculations.

Type Generat rms rms Peak rms rms Peak Current Asymm.(%)

ID Type kA rms Ratio M.F. kA rms kA PeakkA rms kA rms kA Peak

# Indicates a device with momentary duty exceeding the device marginal limit (95% times the device capability)

ID Type (Cy) kA rms Ratio M.F. kA rms kV PF Int. Int.

Generator protective device duty is calculated based on maximum through fault current. Other protective device duty is calculated based on total fault current.

** Indicates that the circuit breaker has been flagged as a generator circuit breaker. However, ETAP could not detect a single path, without a transformer, to the specified generator.

Documents

Summary Case1a