Market Notices

59124MARKET INTERVENTION03/09/2017 03:28:22 PM

Update -AEMO Intervention Event intervention price dispatch intervals - 02/09/17


AEMO ELECTRICITY MARKET NOTICE.

Update -AEMO Intervention Event intervention price dispatch intervals - 02/09/17

Refer AEMO Electricity Market Notice 59112, 59113, 59116 and 59117

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 0430 hrs 02/09/17 dispatch interval and is forecast to apply until 0630 hrs 04/09/17.

Intervention pricing will be implemented from the 0930 hrs dispatch interval 02/09/17 until the end of the AEMO Intervention Event.

Manager NEM Real Time Operations

59123MARKET INTERVENTION03/09/2017 03:28:07 PM

Update - Direction - South Australia Region 02/09/17

AEMO ELECTRICITY MARKET NOTICE.

Update - Direction - South Australia Region 02/09/17

Refer AEMO Electricity Market Notice 59112 and 59116

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 0430 hrs 02/09/17 and is expected to stay in place until 0630 hrs 04/09/17

Manager NEM Real Time Operations


59120MARKET INTERVENTION03/09/2017 10:44:58 AM

AEMO Intervention Event intervention price dispatch intervals - 02/09/17

AEMO ELECTRICITY MARKET NOTICE

AEMO Intervention Event intervention price dispatch intervals - 02/09/17

Refer AEMO Electricity Market Notices 59113, 59117 and 59119.

The issue AEMO identified with Intervention Pricing has been resolved from and including dispatch interval 19:15 on 2 September 2017.


Manager NEM Real Time Operations
59119MARKET INTERVENTION02/09/2017 07:53:47 PM

AEMO Intervention Event intervention price dispatch intervals - 02/09/17

AEMO ELECTRICITY MARKET NOTICE.

AEMO Intervention Event intervention price dispatch intervals - 02/09/17

Refer AEMO Electricity Market Notice no. 59113.

AEMO has identified an issue with the Intervention Pricing implemented from the 0930 hrs dispatch interval. The intervention prices are not reflective of the dispatch prices and ancillary service prices had the Intervention Event not occurred.

AEMO is endeavouring to resolve the issue as soon as possible and will provide a further update when available.

Manager NEM Real Time Operations
59117MARKET INTERVENTION02/09/2017 02:43:36 PM

Update -AEMO Intervention Event intervention price dispatch intervals - 02/09/17

AEMO ELECTRICITY MARKET NOTICE.

Update -AEMO Intervention Event intervention price dispatch intervals - 02/09/17

Refer AEMO Electricity Market Notice 59112, 59116, 59113

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 0430 hrs 02/09/17 dispatch interval and is forecast to apply until 0430 hrs 04/09/17

Intervention pricing will be implemented from the 0930 hrs dispatch interval 02/09/17 until the end of the AEMO Intervention Event.

Manager NEM Real Time Operations




59116MARKET INTERVENTION02/09/2017 02:42:57 PM

Update - Direction - South Australia Region 02/09/17

AEMO ELECTRICITY MARKET NOTICE.

Update - Direction - South Australia Region 02/09/17

Refer AEMO Electricity Market Notice 59112

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 0430 hrs 02/09/17 and is expected to stay in place until 0430 hrs 04/09/17

Manager NEM Real Time Operations


59113MARKET INTERVENTION02/09/2017 04:39:50 AM

AEMO Intervention Event intervention price dispatch intervals - 02/09/17

AEMO ELECTRICITY MARKET NOTICE.

AEMO Intervention Event intervention price dispatch intervals - 02/09/17
Refer AEMO Electricity Market Notice no. 59112.
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 0430 hrs dispatch interval and is forecast to apply until 0430 hrs 03/09/17

Intervention pricing will be implemented from the 0930 hrs dispatch interval until the end of the AEMO Intervention Event.

Manager NEM Real Time Operations
59112MARKET INTERVENTION02/09/2017 04:34:55 AM

Direction - South Australia Region 02/09/17

AEMO ELECTRICITY MARKET NOTICE.

Direction - South Australia Region 02/09/17

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 0430 hrs and is expected to stay in place until 0430 hrs 03/09/17

Manager NEM Real Time Operations
58451MARKET INTERVENTION26/04/2017 12:22:01 PM

Cancellation - Direction - South Australia region 26/04/17

AEMO ELECTRICITY MARKET NOTICE.

Cancellation - Direction - South Australia region 26/04/17

Update to AEMO Electricity Market Notice 58432, 58439, 58441, 58447 and 58450

The AEMO Intervention Event concluded in the Dispatch Interval 1210 hrs 26/04/17

AEMO issued 2 directions to participants in the South Australia region in accordance with section 116 of the National Electricity Law.
Direction 1 from 0234 hrs 25/04/17 to 1415 hrs 25/04/17 (see MN 58432)
Direction 2 from 0745 hrs 25/04/17 to 1207 hrs 26/04/17 (see MN 58439)

To minimise the effect on interconnector flows and minimise the number of Affected Participants in accordance with clause 4.8.9(h) of the National Electricity Rules, AEMO applied two constraints to generating units in the South Australia region

Counter Action 1 from 0950 hrs 25/04/17 to 1430 hrs 25/04/17
Counter Action 2 from 1550 hrs 25/04/17 to 1210 hrs 26/04/17


Manager NEM Real Time Operations
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