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Cancellation of a Non-Credible Contingency Event: Farrell-John Butters line and Farrell-Rosebery-Newton-Queenstown line in TAS1 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: TAS1
Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown
Cancellation time: 12/02/2019 16:53
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67241
Auto-generated on behalf of Manager NEM Real Time Operations
Cancellation - Management of oscillations on the Terranora Interconnector.
Cancellation - Management of oscillations on the Terranora Interconnector.
Refer AEMO Electricity Market Notice 67228
The Terranora interconnector (N-Q-MNSP1) was constrained to control oscillating dispatch outcomes.
Constraint set I-QNTEOSCILLATE was invoked from 1405 hrs 12/02/2019 to 1620 hrs 12/02/2019.
This constraint set contains an equation with the following interconnector on the LHS.
N-Q-MNSP1
Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Farrell-John Butters line and Farrell-Rosebery-Newton-Queenstown line in TAS1 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: TAS1
Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown
Duration: 12/02/2019 15:49 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
[EventId:201902121445_confirmed] Prices for interval 12-Feb-2019 14:45 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 12 February 2019
PRICES ARE NOW CONFIRMED for dispatch interval 12-Feb-2019 14:45.
In accordance with Market Notice 67230 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.
[EventId:201902121505_confirmed] Prices for interval 12-Feb-2019 15:05 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 12 February 2019
PRICES ARE NOW CONFIRMED for dispatch interval 12-Feb-2019 15:05.
In accordance with Market Notice 67234 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.
[EventId:201902121500_confirmed] Prices for interval 12-Feb-2019 15:00 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 12 February 2019
PRICES ARE NOW CONFIRMED for dispatch interval 12-Feb-2019 15:00.
In accordance with Market Notice 67233 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.
[EventId:201902121455_confirmed] Prices for interval 12-Feb-2019 14:55 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 12 February 2019
PRICES ARE NOW CONFIRMED for dispatch interval 12-Feb-2019 14:55.
In accordance with Market Notice 67232 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.
[EventId:201902121450_confirmed] Prices for interval 12-Feb-2019 14:50 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 12 February 2019
PRICES ARE NOW CONFIRMED for dispatch interval 12-Feb-2019 14:50.
In accordance with Market Notice 67231 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.
[EventId:201902121440_confirmed] Prices for interval 12-Feb-2019 14:40 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 12 February 2019
PRICES ARE NOW CONFIRMED for dispatch interval 12-Feb-2019 14:40.
In accordance with Market Notice 67229 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.