Market Notices

78045RECLASSIFY CONTINGENCY19/09/2020 08:02:15 PM

Reclassification of a Non-Credible Contingency Event: Goonyella - Nth Goonyella T- Stoney Creek 7122 132 kV line and Goonyella - Newlands No. 7155 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: Goonyella - Nth Goonyella T- Stoney Creek 7122 132 kV and Goonyella - Newlands No. 7155 132 kV

Duration: 19/09/2020 20:02 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
78041MARKET INTERVENTION19/09/2020 02:10:57 PM

Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in South Australia (SA) Region

The synchronous generating units expected to be synchronised in SA from 0200 hrs 20/09/2020 to the end of the pre-dispatch period 0400 hrs 21/09/2020 in Pre-dispatch published at 1400 hrs 19/09/2020 are inadequate to maintain sufficient system strength in SA and hence a secure operating state.

AEMO currently estimates that, in the absence of sufficient market response by 1600 hrs 19/09/2020, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.

Manager NEM Real Time Operations
     
78040PRICES UNCHANGED19/09/2020 01:46:58 PM

[EventId:202009191325_confirmed] Prices for interval 19-Sep-2020 13:25 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1345 hrs on 19 September 2020

PRICES ARE NOW CONFIRMED for dispatch interval 19-Sep-2020 13:25.

In accordance with Market Notice 78030 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
78039PRICES UNCHANGED19/09/2020 01:47:14 PM

[EventId:202009191345_confirmed] Prices for interval 19-Sep-2020 13:45 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1345 hrs on 19 September 2020

PRICES ARE NOW CONFIRMED for dispatch interval 19-Sep-2020 13:45.

In accordance with Market Notice 78034 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
78038PRICES UNCHANGED19/09/2020 01:46:38 PM

[EventId:202009191340_confirmed] Prices for interval 19-Sep-2020 13:40 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1345 hrs on 19 September 2020

PRICES ARE NOW CONFIRMED for dispatch interval 19-Sep-2020 13:40.

In accordance with Market Notice 78033 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
78037PRICES UNCHANGED19/09/2020 01:46:25 PM

[EventId:202009191335_confirmed] Prices for interval 19-Sep-2020 13:35 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1345 hrs on 19 September 2020

PRICES ARE NOW CONFIRMED for dispatch interval 19-Sep-2020 13:35.

In accordance with Market Notice 78032 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
78036PRICES UNCHANGED19/09/2020 01:45:51 PM

[EventId:202009191330_confirmed] Prices for interval 19-Sep-2020 13:30 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1345 hrs on 19 September 2020

PRICES ARE NOW CONFIRMED for dispatch interval 19-Sep-2020 13:30.

In accordance with Market Notice 78031 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
78035PRICES UNCHANGED19/09/2020 01:45:22 PM

[EventId:202009191320_confirmed] Prices for interval 19-Sep-2020 13:20 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1345 hrs on 19 September 2020

PRICES ARE NOW CONFIRMED for dispatch interval 19-Sep-2020 13:20.

In accordance with Market Notice 78029 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
78034PRICES SUBJECT TO REVIEW19/09/2020 01:40:13 PM

[EventId:202009191345_review] Prices for interval 19-Sep-2020 13:45 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1340 hrs on 19 September 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 19-Sep-2020 13:45.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
     
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