Market Notices

74260PRICES SUBJECT TO REVIEW18/02/2020 01:00:16 PM

[EventId:202002181305_review] Prices for interval 18-Feb-2020 13:05 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1300 hrs on 18 February 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Feb-2020 13:05.

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.
74259PRICES SUBJECT TO REVIEW18/02/2020 12:55:10 PM

[EventId:202002181300_review] Prices for interval 18-Feb-2020 13:00 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1255 hrs on 18 February 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Feb-2020 13:00.

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.
74258PRICES SUBJECT TO REVIEW18/02/2020 12:50:10 PM

[EventId:202002181255_review] Prices for interval 18-Feb-2020 12:55 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1250 hrs on 18 February 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Feb-2020 12:55.

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.
74257PRICES SUBJECT TO REVIEW18/02/2020 12:45:18 PM

[EventId:202002181250_review] Prices for interval 18-Feb-2020 12:50 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1245 hrs on 18 February 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Feb-2020 12:50.

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.
74256PRICES SUBJECT TO REVIEW18/02/2020 12:40:22 PM

[EventId:202002181245_review] Prices for interval 18-Feb-2020 12:45 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1240 hrs on 18 February 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Feb-2020 12:45.

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.
74255PRICES SUBJECT TO REVIEW18/02/2020 12:35:12 PM

[EventId:202002181240_review] Prices for interval 18-Feb-2020 12:40 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1235 hrs on 18 February 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Feb-2020 12:40.

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.
74254RECLASSIFY CONTINGENCY18/02/2020 12:29:30 PM

Cancellation of a Non-Credible Contingency Event: Dederang - Glenrowan No.1 220 kV line and Dederang - Glenrowan No.3 220 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: Dederang - Glenrowan No.1 220 kV and Dederang - Glenrowan No.3 220 kV

Cancellation time: 18/02/2020 12:29

Constraint set(s) revoked:
V-DDGN_N-2 Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
VIC1-NSW1


Refer AEMO Electricity Market Notice 74251

Auto-generated on behalf of Manager NEM Real Time Operations
74253RECLASSIFY CONTINGENCY18/02/2020 11:57:15 AM

Reclassification 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

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: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV

Duration: 18/02/2020 11:57 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
74252RESERVE NOTICE18/02/2020 12:03:26 PM

RESERVE NOTICE MT PASA PUBLICATION 18 February 2020

The MTPASA result published on 18 February 2020 identifies no Low Reserve Conditions.

Please note that MTPASA informs the market of potential reliability issues to allow the market to respond in the first instance, potentially avoiding the need for any market intervention or direction from AEMO.

For further information, please refer to:
https://www.aemo.com.au/Electricity/National-Electricity-Market-NEM/Data/Market-Management-System-MMS/Projected-Assessment-of-System-Adequacy

This notice supersedes Market Notice 74049 published on 11 February 2020.

Background
As part of a broader process of implementing the reliability standard, AEMO runs the Medium Term Projected Assessment of System Adequacy (MTPASA) process weekly to forecast expected unserved energy levels over a two year period. If the expected annual unserved energy exceeds the maximum level specified by the Reliability Standard, a Low Reserve Condition is identified.

For more information about how AEMO implements the reliability standard, please view the Reliability Standard Implementation Guidelines (RSIG) available on AEMO's website at
https://www.aemo.com.au/Electricity/National-Electricity-Market-NEM/Planning-and-forecasting/Reliability-Standard-Implementation-Guidelines

Forecasting
AEMO
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm