Market Notices

74235MARKET INTERVENTION17/02/2020 07:22:01 PM

Cancellation - Direction Vic region 01/02/2020

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Direction Vic region 01/02/2020

Refer Market Notice 73338

The AEMO Intervention Event and all associated directions was cancelled from 1735 hrs 17/02/2020.

Manager NEM Real Time Operations
74234RECLASSIFY CONTINGENCY17/02/2020 06:55:10 PM

Cancellation 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

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Goonyella - Nth Goonyella T- Stoney Creek 7122 132 kV and Goonyella - Newlands No. 7155 132 kV

Cancellation time: 17/02/2020 18:55

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 74200

Auto-generated on behalf of Manager NEM Real Time Operations
74233RECLASSIFY CONTINGENCY17/02/2020 06:55:10 PM

Cancellation of a Non-Credible Contingency Event: Chalumbin - Turkinje No.7165 132 kV line and Chalumbin - Turkinje No.7166 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Chalumbin - Turkinje No.7165 132 kV and Chalumbin - Turkinje No.7166 132 kV

Cancellation time: 17/02/2020 18:55

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 74196

Auto-generated on behalf of Manager NEM Real Time Operations
74232RECLASSIFY CONTINGENCY17/02/2020 06:55:20 PM

Cancellation of a Non-Credible Contingency Event: Ross - Chalumbin No.857 275 kV line and Ross - Chalumbin No.858 275 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Ross - Chalumbin No.857 275 kV and Ross - Chalumbin No.858 275 kV

Cancellation time: 17/02/2020 18:55

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 74199

Auto-generated on behalf of Manager NEM Real Time Operations
74231RECLASSIFY CONTINGENCY17/02/2020 05:59:15 PM

Reclassification of a Non-Credible Contingency Event: Bulli Creek - Dumaresq 8L 330KV line and Bulli Creek - Dumaresq 8M 330KV 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: Bulli Creek - Dumaresq 8L 330KV and Bulli Creek - Dumaresq 8M 330KV

Duration: 17/02/2020 17:59 until further notice

Constraint set(s) invoked:
I-QNI_ONE_PHASE_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NSW1-QLD1


Auto-generated on behalf of Manager NEM Real Time Operations
74230PRICES UNCHANGED17/02/2020 05:46:27 PM

[EventId:202002171725_confirmed] Prices for interval 17-Feb-2020 17:25 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1745 hrs on 17 February 2020

PRICES ARE NOW CONFIRMED for dispatch interval 17-Feb-2020 17:25.

In accordance with Market Notice 74218 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.
74229PRICES UNCHANGED17/02/2020 05:46:09 PM

[EventId:202002171745_confirmed] Prices for interval 17-Feb-2020 17:45 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1745 hrs on 17 February 2020

PRICES ARE NOW CONFIRMED for dispatch interval 17-Feb-2020 17:45.

In accordance with Market Notice 74224 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.
74228PRICES UNCHANGED17/02/2020 05:45:52 PM

[EventId:202002171740_confirmed] Prices for interval 17-Feb-2020 17:40 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1745 hrs on 17 February 2020

PRICES ARE NOW CONFIRMED for dispatch interval 17-Feb-2020 17:40.

In accordance with Market Notice 74223 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.
74227PRICES UNCHANGED17/02/2020 05:45:12 PM

[EventId:202002171735_confirmed] Prices for interval 17-Feb-2020 17:35 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1745 hrs on 17 February 2020

PRICES ARE NOW CONFIRMED for dispatch interval 17-Feb-2020 17:35.

In accordance with Market Notice 74222 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.
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