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Interconnector Report (2018/01/14 to 2018/01/19)

Published: 2018/01/18 07:17:16

V-SA


V-SA Summary

Quantity Export Import
Average Limit (MW) 491 466
Direction of Flow (%) 23.6 76.4
Energy Transfer (GWh) 2 8
Maximum Limit (MW) 600 500
Maximum Flow (MW) 449 363
Interconnector Usage (%) 5.0 21.1

V-SA Export Constraints

Constraint ID Constraint Description Limited by (Hours) Bound (Hours)
V::S_NIL_MAXG_SECP_1 Out = Nil(NOTE: with both Black Range series capacitors I/S); Vic to SA transient stability limit (South East Capacitor OOS or not available for switching) for loss of SA largest generator. [Version: 2016/06/30 #1] 28.67 0.00
V:S_600_HY_TEST VIC to SA on Heywood upper transfer limit of 600 MW; limit for testing of Heywood interconnection upgrade. [Version: 2016/07/28 #1] 19.25 0.00
V^^S_NIL_MAXG_SECP_1 Out = Nil(Note: with both Black Range series capacitors I/S); Vic to SA Long Term Voltage Stability limit (South East Capacitor OOS or not available for switching). [Version: 2016/06/30 #1] 15.00 0.00
VS_050 Victoria to SA on VicSA upper transfer limit of 50 MW [Version: 2014/01/08 #1] 5.00 0.00
V::N_X_HWSM_HWRO_S1 Out=Hazelwood-South Morang & Hazelwood-Rowville 500kV lines; prevent transient instability for fault and trip of a HWTS-SMTS 500 kV line; SA accelerates; Yallourn W G1 on 220 kV. [Version: 2017/04/20 #1] 4.17 0.00
#R016682_001_RAMP_F to be advised [Version: 2018/01/14 #1] 1.08 0.00
V::N_HWSM_S1 Out = Hazelwood to South Morang 500kV line; prevent transient instability for fault and trip of a HWTS-SMTS 500 kV line; SA accelerates [Version: 2017/04/07 #1] 0.17 0.00
V::N_NIL_S1 Out = NIL; prevent transient instability for fault and trip of a HWTS-SMTS 500 kV line; SA accelerates; Yallourn W G1 on 220 kV. [Version: 2017/04/07 #1] 0.08 0.00

V-SA Import Constraints

Constraint ID Constraint Description Limited by (Hours) Bound (Hours)
F_S++HYSE_L6_1 Out = (Heywood to South East) or (Heywood transformers) or (Heywood to Mortlake) or (Heywood to Tarrone) or (Moorabool to Mortlake) or (Moorabool to Sydenham) or (Moorabool to Tarrone); SA Lower 6 sec Requirement for risk of islanding; segment1 [Version: 2015/11/25 #1] 3.25 3.00
F_S++HYSE_L60 Out = (Heywood to South East) or (Heywood transformers) or (Heywood to Mortlake) or (Heywood to Tarrone) or (Moorabool to Mortlake) or (Moorabool to Sydenham) or (Moorabool to Tarrone); SA Lower 60 sec Requirement for risk of islanding [Version: 2015/11/25 #1] 2.25 2.25
#V-SA_RAMP_I_F to be advised [Version: 2018/01/14 #1] 0.33 0.33
S:V_500_HY_TEST SA to VIC on Heywood upper transfer limit of 500 MW; limit for testing of Heywood interconnection upgrade. [Version: 2015/11/25 #1] 67.33 0.00
#R016683_002_RAMP_F to be advised [Version: 2018/01/14 #1] 0.25 0.00


Region Summary

TOTALDEMAND AVAILABLEGENERATION RRP
max mean min max avg min max avg min
REGIONID
NSW1 8611 7263 5871 13832 12897 11910 87 61 17
QLD1 8363 6544 5247 10635 10095 9331 160 63 47
SA1 1870 1179 653 3135 2645 1989 361 74 -1000
TAS1 1265 1096 956 2416 2260 2032 520 90 39
VIC1 5763 4401 3430 8593 7830 6968 385 81 16

Region Summary by Region by Day
TOTALDEMAND AVAILABLEGENERATION RRP
max mean min max avg min max avg min
REGIONID SETTLEMENTDATE
NSW1 2018-01-14 7658 6754 5994 13832 13181 12277 71 55 17
2018-01-15 8611 7547 5871 13506 12958 11910 81 64 50
2018-01-16 8414 7585 6095 13269 12616 12035 87 64 49
2018-01-17 7054 6482 5999 12453 12388 12321 71 63 55
QLD1 2018-01-14 8363 6941 5758 10635 10276 9929 75 59 47
2018-01-15 7599 6479 5350 10342 10109 9507 86 65 47
2018-01-16 7508 6346 5247 10236 9906 9331 160 66 47
2018-01-17 5814 5468 5293 10245 10068 9975 65 60 52
SA1 2018-01-14 1335 957 653 3014 2438 1989 155 43 -1000
2018-01-15 1482 1200 989 3097 2762 2441 143 86 56
2018-01-16 1870 1369 1008 3135 2730 2278 361 93 45
2018-01-17 1442 1251 1170 2978 2676 2547 131 82 66
TAS1 2018-01-14 1145 1051 963 2385 2312 2263 147 85 67
2018-01-15 1206 1090 956 2416 2338 2204 495 91 39
2018-01-16 1265 1153 1041 2403 2156 2032 520 96 64
2018-01-17 1081 1054 1030 2059 2059 2059 138 85 65
VIC1 2018-01-14 4375 3834 3432 8023 7848 7570 139 66 16
2018-01-15 5096 4564 3430 8593 7872 6968 142 85 53
2018-01-16 5763 4839 3689 8457 7760 7260 385 92 49
2018-01-17 4544 4127 3861 8043 7929 7836 129 78 64

Region Summary by Day by Region
TOTALDEMAND AVAILABLEGENERATION RRP
max mean min max avg min max avg min
SETTLEMENTDATE REGIONID
2018-01-14 NSW1 7658 6754 5994 13832 13181 12277 71 55 17
QLD1 8363 6941 5758 10635 10276 9929 75 59 47
SA1 1335 957 653 3014 2438 1989 155 43 -1000
TAS1 1145 1051 963 2385 2312 2263 147 85 67
VIC1 4375 3834 3432 8023 7848 7570 139 66 16
2018-01-15 NSW1 8611 7547 5871 13506 12958 11910 81 64 50
QLD1 7599 6479 5350 10342 10109 9507 86 65 47
SA1 1482 1200 989 3097 2762 2441 143 86 56
TAS1 1206 1090 956 2416 2338 2204 495 91 39
VIC1 5096 4564 3430 8593 7872 6968 142 85 53
2018-01-16 NSW1 8414 7585 6095 13269 12616 12035 87 64 49
QLD1 7508 6346 5247 10236 9906 9331 160 66 47
SA1 1870 1369 1008 3135 2730 2278 361 93 45
TAS1 1265 1153 1041 2403 2156 2032 520 96 64
VIC1 5763 4839 3689 8457 7760 7260 385 92 49
2018-01-17 NSW1 7054 6482 5999 12453 12388 12321 71 63 55
QLD1 5814 5468 5293 10245 10068 9975 65 60 52
SA1 1442 1251 1170 2978 2676 2547 131 82 66
TAS1 1081 1054 1030 2059 2059 2059 138 85 65
VIC1 4544 4127 3861 8043 7929 7836 129 78 64


Out of Servivce Elements from Constraint Information

0 1
Out =One Heywood-South East 275kV line O/S (Note: with both Black Range series caps O/S) 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [V::S_HYSE_MAXG_2, V^^S_HYSE_MAXG_2]
Out= South East one SVC (Note: with both Black Range series caps I/S) 2018-01-14 00:05:00 to 2018-01-17 01:25:00 [V::S_SEVC1_SETB, V^^S_SEVC1_SETB]
Out = Comalco 220 kV CB 752 - swamp if CB in service in Dispatch 2018-01-14 00:05:00 to 2018-01-17 01:25:00 [F_T++NIL_TL_L5_DS, F_T++NIL_TL_L60_DS, F_T++N...
Out= one Directlink cable 2018-01-15 13:20:00 to 2018-01-17 01:25:00 [N_MBTE1_A, N_MBTE1_B]
Out = One Heywood 500/275 kV txfmr (two remain in service) 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [S:V_420_OSC_AUTO, S:V_580]
Out = One South East - Heywood 275 kV line 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [V::S_HYSE]
Out = (Heywood to South East) or (Heywood transformers) or (Heywood to Mortlake) or (Heywood to Tarrone) or (Moorabool to Mortlake) or (Moorabool to Sydenham) or (Moorabool to Tarrone) 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [F_S++HYSE_L5, F_S++HYSE_L60, F_S++HYSE_L6_1, ...
Out = South Australia at credible risk of separation from NEM 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [S_V_ROCOF, V_S_ROCOF]
Out = one Heywood to South East (HYTS-SESS) or other Heywood (HYTS) outage creating VIC-SA separation risk 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [F_ESTN++HYSE_L5, F_ESTN++HYSE_L6, F_ESTN++HYS...
Out = Palmerston to Waddamana 110 kV line 2018-01-14 00:05:00 to 2018-01-17 01:25:00 [T::T_PMWA_110_1, T::T_PMWA_110_2, T>T_PMWA_11...
Out = Hazelwood to South Morang 500kV line 2018-01-14 00:30:00 to 2018-01-16 05:20:00 [V::N_HWSM_S1, V::N_HWSM_SD, V::N_HWSM_V2]
Out =(Note: with both Black Range series capacitors I/S) 2018-01-14 00:05:00 to 2018-01-17 01:25:00 [S:VS_700_OSC_AUTO]
Out = One or both Black Range 275 kV series capacitors 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [V^S_HYCP_SC_OS]
Out = Rowville to South Morang 500kV line 2018-01-14 08:05:00 to 2018-01-14 11:30:00 [V::N_ROSM_S1, V::N_ROSM_S2, V::N_ROSM_SD, V::...
Out = both or one Black Range series capacitors O/S 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [S:VS_BLKRG_700, S:V_BLKRG_550, V:SS_BLKRG_790...
Out = both Black Range series capacitors O/S 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [V::S_BLKRG_MAXG_2, V^^S_BLKRG_MAXG_2]
Out= Palmerston to Waddamana 110 kV line 2018-01-14 00:05:00 to 2018-01-17 01:25:00 [T>T_PMWA_110_2, T>T_PMWA_110_2_1, T>T_PMWA_11...
Out= Lismore SVC 2018-01-14 00:05:00 to 2018-01-17 01:25:00 [N^Q_LS_VCB, N^^Q_LS_VC_B1, N^^Q_LS_VC_B2, N^^...
Out=Hazelwood-South Morang & Hazelwood-Rowville 500kV lines 2018-01-14 02:20:00 to 2018-01-14 07:40:00 [V::N_X_HWSM_HWRO_Q1, V::N_X_HWSM_HWRO_Q2, V::...
Out= two Directlink cables 2018-01-15 13:25:00 to 2018-01-15 15:35:00 [N_X_MBTE2_A, N_X_MBTE2_B]
Out= all three Directlink cables 2018-01-15 13:25:00 to 2018-01-15 15:35:00 [N_X_MBTE_3A, N_X_MBTE_3B]
Out = Port Lincoln CB6214 2018-01-16 08:05:00 to 2018-01-16 14:25:00 [S>PLCB6214_TX2_TX3]
Out = Heywood to South East 275kV line 2018-01-14 07:05:00 to 2018-01-14 12:30:00 [V::N_HYSE_S1, V::N_HYSE_S2, V::N_HYSE_V1, V::...
Out= South East one SVC (Note: with both Black Range series caps O/S) 2018-01-14 00:05:00 to 2018-01-17 01:25:00 [V::S_SEVC_SETB-DS, V^^S_SEVC_SETB-DS, V::S_SE...
Out= Koolkhan to Lismore (967) 2018-01-15 06:05:00 to 2018-01-16 18:10:00 [N>N-KKLS_TE_2, N^N_KKLS_1]

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