Market Notices

91911RECLASSIFY CONTINGENCY23/10/2021 04:06:50 PM

Reclassification of a Non-Credible Contingency Event: Collinsville North - Proserpine No.7125 132 kV line and Collinsville North - Proserpine No.7126 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Collinsville North - Proserpine No.7125 132 kV and Collinsville North - Proserpine No.7126 132 kV

Duration: 23/10/2021 16:06 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
91910RECLASSIFY CONTINGENCY23/10/2021 04:06:50 PM

Reclassification of a Non-Credible Contingency Event: Collinsville Nth-Clare Sth Tee King Creek 7128 132kV line and Strathmore-Clare South 7208 132kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Collinsville Nth-Clare Sth Tee King Creek 7128 132kV and Strathmore-Clare South 7208 132kV

Duration: 23/10/2021 16:06 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
91909RECLASSIFY CONTINGENCY23/10/2021 03:57:20 PM

Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla No.7168 132 kV line and Tarong - Chinchilla No.7183 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Tarong - Chinchilla No.7168 132 kV and Tarong - Chinchilla No.7183 132 kV

Duration: 23/10/2021 15:57 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
91908RECLASSIFY CONTINGENCY23/10/2021 03:32:17 PM

Reclassification of a Non-Credible Contingency Event: Bayswater - Mt Piper No.5A3 500kV line and Wollar - Mt Piper No.5A5 500kV line in NSW1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: NSW1

Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV

Duration: 23/10/2021 15:32 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
91907RESERVE NOTICE23/10/2021 03:29:42 PM

STPASA - Update Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region beginning on 27/10/2021

AEMO ELECTRICITY MARKET NOTICE

Refer AEMO Market Notice 91891

AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following periods:

[1.] From 1800 hrs 27/10/2021 to 1900 hrs 27/10/2021.
The forecast capacity reserve requirement is 176 MW.
The minimum capacity reserve available is 136 MW.

[2.] From 0530 hrs 28/10/2021 to 0730 hrs 28/10/2021.
The forecast capacity reserve requirement is 183 MW.
The minimum capacity reserve available is 89 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations



     
91906RESERVE NOTICE23/10/2021 03:28:39 PM

STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region beginning on 27/10/2021

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following periods:

[1.] From 1700 hrs 27/10/2021 to 1800 hrs 27/10/2021.
The forecast capacity reserve requirement is 351 MW.
The minimum capacity reserve available is 239 MW.

[2.] From 0300 hrs 28/10/2021 to 0330 hrs 28/10/2021.
The forecast capacity reserve requirement is 340 MW.
The minimum capacity reserve available is 332 MW.

[3.] From 0400 hrs 28/10/2021 to 0530 hrs 28/10/2021.
The forecast capacity reserve requirement is 358 MW.
The minimum capacity reserve available is 262 MW.


Manager NEM Real Time Operations




     
91901RESERVE NOTICE23/10/2021 12:53:29 PM

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 24/10/2021

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following period:

[1.] From 1730 hrs 24/10/2021 to 1900 hrs 24/10/2021.
The forecast capacity reserve requirement is 978 MW.
The minimum capacity reserve available is 905 MW.


Manager NEM Real Time Operations



     
91900PRICES UNCHANGED23/10/2021 11:42:49 AM

[EventId:202110231120_confirmed] Prices for interval 23-Oct-2021 11:20 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1140 hrs on 23 October 2021

PRICES ARE NOW CONFIRMED for trading interval 23-Oct-2021 11:20.

In accordance with Market Notice 91889 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
91899PRICES UNCHANGED23/10/2021 11:42:13 AM

[EventId:202110231140_confirmed] Prices for interval 23-Oct-2021 11:40 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1140 hrs on 23 October 2021

PRICES ARE NOW CONFIRMED for trading interval 23-Oct-2021 11:40.

In accordance with Market Notice 91894 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm