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NON-CONFORMANCE Region QLD1 Wednesday, 1 December 2021
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 Region QLD1 Wednesday, 1 December 2021
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 Region QLD1 Wednesday, 1 December 2021
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 Region QLD1 Wednesday, 1 December 2021
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
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.
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
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.
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
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.
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
NON-CONFORMANCE Region NSW1 Wednesday, 1 December 2021
NON-CONFORMANCE NSW1 Region Wednesday, 1 December 2021
AEMO declared a schedule generating unit non-conforming
Unit: ER02
Duration: 01/12/2021 19:40 to 01/12/2021 20:00
Amount: -93 MW
Constraint: NC-N_ER02
Auto-generated on behalf of Manager NEM Real Time Operations
Cancellation of a Non-Credible Contingency Event: Hazelwood - Rowville No.1 220kV line and Hazelwood - Rowville No.2 220kV line in VIC1 due to Lightning.
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: Hazelwood - Rowville No.1 220kV and Hazelwood - Rowville No.2 220kV
Cancellation time: 01/12/2021 19:59
Constraint set(s) revoked:
V-HWRO_R_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Refer AEMO Electricity Market Notice 92844
Auto-generated on behalf of Manager NEM Real Time Operations