Market Notices

59402MARKET INTERVENTION09/10/2017 08:03:35 PM

AEMO Intervention Event intervention price dispatch intervals - 09/10/17

AEMO ELECTRICITY MARKET NOTICE

AEMO Intervention Event - Intervention price dispatch intervals - 09/10/17

Refer AEMO Electricity Market Notice No. 59400.

An AEMO Intervention Event has been implemented by issuing a direction to maintain the power system in a secure operating state.

AEMO declares all dispatch intervals during the AEMO Intervention Event to be intervention price dispatch intervals.

The AEMO Intervention Event commenced in the 2000 hrs dispatch interval and is forecast to apply until 1730 hrs 11/10/17

Intervention pricing will be implemented from the 2100 hrs 09/10/17 dispatch interval until the end of the AEMO Intervention Event.

Manager NEM Real Time Operations
59400MARKET INTERVENTION09/10/2017 08:03:09 PM

Direction - South Australia Region 09/10/17

AEMO ELECTRICITY MARKET NOTICE

Direction - South Australia Region 09/10/17

In accordance with section 116 of the National Electricity Law AEMO has issued a direction to a participant in the South Australia region.
The direction was necessary to maintain the power system in a secure operating state.

The direction was issued at 2000 hrs and is expected to stay in place until 1730 hrs 11th October 2017.

Manager NEM Real Time Operations
59396MARKET INTERVENTION09/10/2017 05:02:55 PM

UPDATE Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

UPDATE Possible intervention to manage power system security in South Australia (SA) Region

The synchronous generating units expected to be synchronised in SA from 0000 hrs 11/10/17 to 0400 hrs 11/10/17 in Pre-dispatch published at 1400 hrs 09/10/17 are inadequate to maintain a secure operating state in SA.

Refer: http://www.aemo.com.au/-/media/Files/Media_Centre/2017/Transfer-Limit-Advice---South-Australian-System-StrengthV2.pdf

AEMO currently estimates that, in the absence of sufficient market response by 2000 hrs 09/10/17, AEMO may need to issue a Direction requiring one or more SA synchronous generating unit(s) to remain synchronised from 2100 hrs 09/10/17 to 1730 hours 11/10/17, to maintain a secure operating state in SA.

Manager NEM Real Time Operations
59395MARKET INTERVENTION09/10/2017 02:22:38 PM

Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in South Australia (SA) Region

The synchronous generating units expected to be synchronised in SA from 0000 hrs 11/10/17 to 0400 hrs 11/10/17 in Pre-dispatch published at 1400 hrs 09/10/17 are inadequate to maintain a secure operating state in SA.

Refer: http://www.aemo.com.au/-/media/Files/Media_Centre/2017/Transfer-Limit-Advice---South-Australian-System-StrengthV2.pdf

AEMO currently estimates that, in the absence of sufficient market response , AEMO may need to issue a Direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised, to maintain a secure operating state in SA.

AEMO will determine the latest time at which it would need to intervene through a AEMO intervention event.

Manager NEM Real Time Operations
59382MARKET INTERVENTION08/10/2017 05:01:12 PM

Cancellation - AEMO Intervention Event - intervention price dispatch intervals - 07/10/17

AEMO ELECTRICITY MARKET NOTICE.

Cancellation - AEMO Intervention Event - intervention price dispatch intervals - 07/10/17

Refer AEMO Electricity Market Notices 59375

The AEMO Intervention Event is cancelled from the 1700 hrs dispatch interval 08/10/17

Manager NEM Real Time Operations
59381MARKET INTERVENTION08/10/2017 05:00:44 PM

Cancellation - Direction South Australia Region - 07/10/17

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Direction South Australia Region - 07/10/17

Refer Market Notices 59373

Direction cancelled at 1700 hrs 08/10/17

Manager NEM Real Time Operations
59375MARKET INTERVENTION07/10/2017 03:07:28 PM

AEMO Intervention Event - Intervention price dispatch intervals - 07/10/2017

AEMO ELECTRICITY MARKET NOTICE.

AEMO Intervention Event - Intervention price dispatch intervals - 07/10/2017

Refer AEMO Electricity Market Notice no. 59373

An AEMO Intervention Event has been implemented by issuing a direction to maintain the power system in a secure operating state.

The AEMO Intervention Event commenced in the 1450 hrs dispatch interval and is forecast to apply until 1700 hrs 08/10/17.

AEMO declares all dispatch intervals during the AEMO Intervention Event to be intervention price dispatch intervals.

The direction is expected to affect dispatch quantities for intervention pricing purposes from the 1505 hrs dispatch interval on 07/10/17.


Manager NEM Real Time Operations



59373MARKET INTERVENTION07/10/2017 03:06:02 PM

Direction - South Australia Region 07/10/2017

AEMO ELECTRICITY MARKET NOTICE.

Direction - South Australia Region 07/10/2017

In accordance with section 116 of the National Electricity Law AEMO has issued a direction to a participant in the South Australia region.

The direction was necessary to maintain the power system in a secure operating state.

The direction was issued at 1445 hrs 07/10/17, with effect from 1500 hrs 07/10/17. The direction is expected to stay in place until 1700 hrs 08/10/17


Manager NEM Real Time Operations





59289MARKET INTERVENTION24/09/2017 07:04:39 PM

Cancellation - AEMO Intervention Event intervention price dispatch intervals - 24/09/17

AEMO ELECTRICITY MARKET NOTICE.

Cancellation - AEMO Intervention Event intervention price dispatch intervals - 24/09/17

Refer AEMO Electricity Market Notices
59235
59253
59256

The AEMO Intervention Event is cancelled from the 1915 hrs dispatch interval 24/09/17

Manager NEM Real Time Operations
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