Filter by:
Filter by category
Filter by Date
From
To
92865SETTLEMENTS RESIDUE02/12/2021 11:05:17 AM
[EventId:202112021105_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 02 December 2021 11:05
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 2 December 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 2 December 2021.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1105 hrs on 2 December 2021.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 2 December 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 2 December 2021.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1105 hrs on 2 December 2021.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
92864NON-CONFORMANCE02/12/2021 01:05:14 AM
NON-CONFORMANCE Region QLD1 Thursday, 2 December 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Thursday, 2 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: CALL_B_2
Duration: 02/12/2021 01:00 to 02/12/2021 01:05
Amount: -31 MW
Constraint: NC-Q_CALL_B_2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Thursday, 2 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: CALL_B_2
Duration: 02/12/2021 01:00 to 02/12/2021 01:05
Amount: -31 MW
Constraint: NC-Q_CALL_B_2
Auto-generated on behalf of Manager NEM Real Time Operations
92863NON-CONFORMANCE01/12/2021 10:47:03 PM
NON-CONFORMANCE Region QLD1 Wednesday, 1 December 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE6
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 25 MW
Constraint: NC-Q_GSTONE6
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE6
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 25 MW
Constraint: NC-Q_GSTONE6
Auto-generated on behalf of Manager NEM Real Time Operations
92862NON-CONFORMANCE01/12/2021 10:46:27 PM
NON-CONFORMANCE Region QLD1 Wednesday, 1 December 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE5
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 25 MW
Constraint: NC-Q_GSTONE5
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE5
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 25 MW
Constraint: NC-Q_GSTONE5
Auto-generated on behalf of Manager NEM Real Time Operations
92861NON-CONFORMANCE01/12/2021 10:45:53 PM
NON-CONFORMANCE Region QLD1 Wednesday, 1 December 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE4
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 26 MW
Constraint: NC-Q_GSTONE4
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE4
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 26 MW
Constraint: NC-Q_GSTONE4
Auto-generated on behalf of Manager NEM Real Time Operations
92860NON-CONFORMANCE01/12/2021 10:45:13 PM
NON-CONFORMANCE Region QLD1 Wednesday, 1 December 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE2
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 25 MW
Constraint: NC-Q_GSTONE2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: GSTONE2
Duration: 01/12/2021 22:40 to 01/12/2021 22:45
Amount: 25 MW
Constraint: NC-Q_GSTONE2
Auto-generated on behalf of Manager NEM Real Time Operations
92859RECLASSIFY CONTINGENCY01/12/2021 09:24:05 PM
Cancellation of a Non-Credible Contingency Event: Dederang - Glenrowan No.1 & No.3 220 kV Lines line and Numurkah Solar Farm line in VIC1 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: VIC1
Lines: Dederang - Glenrowan No.1 & No.3 220 kV Lines and Numurkah Solar Farm
Cancellation time: 01/12/2021 21:24
Constraint set(s) revoked:
V-NIL_DDGN_NSF_N-2 Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
VIC1-NSW1
Refer AEMO Electricity Market Notice 92858
Auto-generated on behalf of Manager NEM Real Time Operations
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: VIC1
Lines: Dederang - Glenrowan No.1 & No.3 220 kV Lines and Numurkah Solar Farm
Cancellation time: 01/12/2021 21:24
Constraint set(s) revoked:
V-NIL_DDGN_NSF_N-2 Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
VIC1-NSW1
Refer AEMO Electricity Market Notice 92858
Auto-generated on behalf of Manager NEM Real Time Operations
92858RECLASSIFY CONTINGENCY01/12/2021 08:22:15 PM
Reclassification of a Non-Credible Contingency Event: Dederang - Glenrowan No.1 & No.3 220 kV Lines line and Numurkah Solar Farm line in VIC1 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: VIC1
Lines: Dederang - Glenrowan No.1 & No.3 220 kV Lines and Numurkah Solar Farm
Duration: 01/12/2021 20:22 until further notice
Constraint set(s) invoked:
V-NIL_DDGN_NSF_N-2 Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
VIC1-NSW1
Auto-generated on behalf of Manager NEM Real Time Operations
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: VIC1
Lines: Dederang - Glenrowan No.1 & No.3 220 kV Lines and Numurkah Solar Farm
Duration: 01/12/2021 20:22 until further notice
Constraint set(s) invoked:
V-NIL_DDGN_NSF_N-2 Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
VIC1-NSW1
Auto-generated on behalf of Manager NEM Real Time Operations
92857RECLASSIFY CONTINGENCY01/12/2021 08:14:05 PM
Cancellation of a Non-Credible Contingency Event: Eildon PS - Mt Beauty No.1 220 kV line and Eildon PS - Mt Beauty No.2 220 kV line in VIC1 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: VIC1
Lines: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV
Cancellation time: 01/12/2021 20:14
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 92841
Auto-generated on behalf of Manager NEM Real Time Operations
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: VIC1
Lines: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV
Cancellation time: 01/12/2021 20:14
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 92841
Auto-generated on behalf of Manager NEM Real Time Operations