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Network Augmentation Commissioned - VIC Region, 3 July 2016
Network Augmentation Commissioned in the Victoria Region
Refer to Market Notice 51470.
The Ararat Terminal Station to Ararat Wind Farm 132kV transmission line was commissioned at 1250 hrs, 3 July 2016.
Manager NEM Real Time Operations
Update: Forecast Lack Of Reserve Level 1(LOR1) in the South Australia region - STPASA
RE: AEMO Electricity Market Notice No. 54188
NOTICE OF UPDATE
AEMO declares a Forecast LOR1 condition for the South Australia region for the following period(s):
1. From 04/07/2016 0830 hrs to 1000 hrs
The minimum reserve available is 308 MW.
2. From 06/07/2016 1830 hrs to 2000 hrs
The minimum reserve available is 345 MW.
3. From 07/07/2016 1830 hrs to 2000 hrs
The minimum reserve available is 326 MW.
4. From 08/07/2016 1900 hrs to 1930 hrs
The minimum reserve available is 368 MW.
The contingency capacity reserve required over the above periods of forecast LOR1 conditions is 400 MW.
Manager NEM Real Time Operations
Closure - Participant connectivity and network issues - 1 July 2016
Closure - Participant connectivity and network issues - 1 July 2016
Refer to MN 54186
Telstra have advised AEMO that the IPWAN issue is fully resolved.
For further details please contact the AEMO Information and Support Hub on 1300 236 600
Manager NEM Real Time Operations
Update: Forecast Lack Of Reserve Level 1(LOR1) in the South Australia region - STPASA - 4, 6 and 7 July 2016
RE: AEMO Electricity Market Notice(s) No. 54183.
NOTICE OF UPDATE
AEMO declares a Forecast LOR1 condition for the South Australia region for the following period(s):
1. From 04/07/2016 1800 hrs to 1900 hrs
The minimum reserve available is 365 MW.
2. From 06/07/2016 1800 hrs to 2100 hrs
The minimum reserve available is 273 MW.
3. From 07/07/2016 1800 hrs to 2100 hrs
The minimum reserve available is 217 MW.
The contingency capacity reserve required over the above periods of forecast LOR1 conditions is 400 MW.
Harmohan Singh
Operations Planning
Update - Participant connectivity and network issues - Thursday, 30 June 2016
Update - Participant connectivity and network issues - Thursday, 30 June 2016
Refer to MN 54185
Telstra have advised AEMO that the instability on the National IPWAN network has not yet been resolved.
This incident could affect market participant connectivity to AEMO via MarketNet.
An update will be provided as advised by Telstra.
For further details please contact the AEMO Information and Support Hub on 1300 236 600
Manager NEM Real Time Operations
Participant connectivity and network issues - Thursday, 30 June 2016
Participant connectivity and network issues - Thursday, 30 June 2016
Telstra have advised about instability on their National IPWAN network which could affect market participant connectivity to AEMO MarketNet. Currently AEMO has no reported impacts. An update will be provided as advised by Telstra.
For further details please contact the AEMO Information and Support Hub on 1300 236 600
Manager NEM Real Time Operations
Update: Forecast Lack Of Reserve Level 1(LOR1) in the South Australia region - STPASA - 6 July 2016
RE: AEMO Electricity Market Notice No. 54173 & 54178.
NOTICE OF UPDATE
AEMO declares a Forecast LOR1 condition for the South Australia region for the following period:
From 06/07/2016 1800 hrs to 2030 hrs
The contingency capacity reserve required is 400 MW.
The minimum reserve available is 296 MW.
Harmohan Singh
Operations Planning
Update: Forecast Lack Of Reserve Level 1(LOR1) in the South Australia region - STPASA - 4 to 6 July 2016
RE: AEMO Electricity Market Notice No. 54159 & 54172.
NOTICE OF UPDATE
AEMO declares a Forecast LOR1 condition for the South Australia region for the following period(s):
1. From 04/07/2016 1730 hrs to 2130 hrs
The minimum reserve available is 166 MW
2. From 05/07/2016 1830 hrs to 1930 hrs
The minimum reserve available is 378 MW
3. From 06/07/2016 1800 hrs to 2100 hrs
The minimum reserve available is 284 MW
The contingency capacity reserve required over the above periods of forecast LOR1 conditions is 400 MW.
Harmohan Singh
Operations Planning
Planned outage of Tailem Bend 275kV - South East 275kV No.1 line from 04/07/2016 0745 hrs to 12/07/2016 1730hrs
Planned outage of Tailem Bend 275kV - South East 275kV No.1 line from 04/07/2016 0745 hrs to 12/07/2016 1730hrs
During these outage, South Australia region will remain connected to the NEM. However, there is a risk of South Australia region separating from the rest of the NEM following the next credible contingency (trip Tailem Bend 275kV - South East 275kV No.2 line).
AEMO will take all necessary steps as outlined in Section 6.1 of SO-OP-3715 Power System Security Guideline to manage the orderly separation of SA from the NEM following the next credible contingency.
Prior to the orderly separation of SA, the following FCAS regulation constraints will be invoked to manage security of South Australia power system.
F-S_LREG_0035
F-S_RREG_0035
Refer to AEMO Network Outage Schedule (NOS) for further details
Operations Planning