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56015MARKET INTERVENTION01/12/2016 05:02:31 AM
Cancellation of Directions - South Australia region 01/12/2016
AEMO ELECTRICITY MARKET NOTICE.
Cancellation of Directions - South Australia region 01/12/2016
In accordance with clause 4.8.9 of the National Electricity Rules AEMO had issued directions to participants in the South Australia region.
The directions were necessary to maintain the power system in a secure operating state.
The directions are no longer required and have been cancelled from 0500 hrs 01/12/2016
Manager NEM Real Time Operations
Cancellation of Directions - South Australia region 01/12/2016
In accordance with clause 4.8.9 of the National Electricity Rules AEMO had issued directions to participants in the South Australia region.
The directions were necessary to maintain the power system in a secure operating state.
The directions are no longer required and have been cancelled from 0500 hrs 01/12/2016
Manager NEM Real Time Operations
55973MARKET INTERVENTION01/12/2016 02:34:54 AM
Direction - South Australia region 01/12/2016
AEMO ELECTRICITY MARKET NOTICE.
Direction - South Australia region 01/12/2016
In accordance with clause 4.8.9 of the National Electricity Rules AEMO has issued directions to participants in the South Australia region.
The directions were necessary to maintain the power system in a secure operating state.
The directions was issued from 0130 hrs 01/12/2016 and will remain in place until further notice.
Manager NEM Real Time Operations
Direction - South Australia region 01/12/2016
In accordance with clause 4.8.9 of the National Electricity Rules AEMO has issued directions to participants in the South Australia region.
The directions were necessary to maintain the power system in a secure operating state.
The directions was issued from 0130 hrs 01/12/2016 and will remain in place until further notice.
Manager NEM Real Time Operations
55904RESERVE NOTICE30/11/2016 07:48:43 AM
Actual LOR2 South Australia Region - 30/11/16
AEMO ELECTRICITY MARKET NOTICE
Actual LOR2 South Australia Region - 30/11/16
Refer AEMO Electricity Market Notice 55867
An actual LOR2 condition has been declared for the South Australia region from 0700 hrs and is forecast to continue until 1600 hrs 01/12/16 during a planned outage of the Heywood No2 500 kV bus in Victoria.
If a credible contingency event occurs in this period the South Australia region would separate from the rest of the NEM and is likely to result in interruptions to power supplies.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing power interruptions.
Manager NEM Real Time Operations
Actual LOR2 South Australia Region - 30/11/16
Refer AEMO Electricity Market Notice 55867
An actual LOR2 condition has been declared for the South Australia region from 0700 hrs and is forecast to continue until 1600 hrs 01/12/16 during a planned outage of the Heywood No2 500 kV bus in Victoria.
If a credible contingency event occurs in this period the South Australia region would separate from the rest of the NEM and is likely to result in interruptions to power supplies.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing power interruptions.
Manager NEM Real Time Operations
55867RESERVE NOTICE28/11/2016 01:43:08 PM
Forecast Lack Of Reserve Level 2 (LOR2) in South Australia Region - 30 Nov to 01 Dec 2016
AEMO ELECTRICITY MARKET NOTICE
Refer to AEMO Market Notice 55515
Forecast Lack Of Reserve Level 2 (LOR2) in South Australia Region - from 0600 hrs on 30/11/2016 to 1600 hrs on 01/12/2016.
AEMO declares Forecast LOR2 conditions for the South Australia region during the planned outage of Heywood No.2 500 kV busbar from 0600 hrs on 30/11/2016 to 1600 hrs on 01/12/2016.
On the occurrence of a credible contingency during these planned outage, South Australia region could separate from the rest of the NEM and is likely to result in interruptions to power supplies in South Australia.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but following the next credible contingency it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing interruptions to power supplies in South Australia.
Operations Planning
Bhishma Chhetri
Refer to AEMO Market Notice 55515
Forecast Lack Of Reserve Level 2 (LOR2) in South Australia Region - from 0600 hrs on 30/11/2016 to 1600 hrs on 01/12/2016.
AEMO declares Forecast LOR2 conditions for the South Australia region during the planned outage of Heywood No.2 500 kV busbar from 0600 hrs on 30/11/2016 to 1600 hrs on 01/12/2016.
On the occurrence of a credible contingency during these planned outage, South Australia region could separate from the rest of the NEM and is likely to result in interruptions to power supplies in South Australia.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but following the next credible contingency it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing interruptions to power supplies in South Australia.
Operations Planning
Bhishma Chhetri
55843RESERVE NOTICE26/11/2016 10:17:18 AM
Cancellation of the Actual (LOR2) condition in the South Australia region 26 Nov 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation of the Actual (LOR2) condition in the South Australia region 26 Nov 2016
Refer to AEMO Electricity Market Notice No. 55810
The Actual LOR2 condition in the South Australia Region is cancelled at 1000 hrs 26 Nov 2016 following the return to service of the Heywood to South East No.1 275 kV transmission line.
Manager NEM Real Time Operations
Cancellation of the Actual (LOR2) condition in the South Australia region 26 Nov 2016
Refer to AEMO Electricity Market Notice No. 55810
The Actual LOR2 condition in the South Australia Region is cancelled at 1000 hrs 26 Nov 2016 following the return to service of the Heywood to South East No.1 275 kV transmission line.
Manager NEM Real Time Operations
55810RESERVE NOTICE22/11/2016 07:23:33 AM
Actual LOR2 South Australia Region - 22 Nov 2016
AEMO ELECTRICITY MARKET NOTICE
Actual LOR2 South Australia Region - 22 Nov 2016
Refer to MN 55466
An actual LOR2 condition has been declared for the South Australia region from 0715 hrs and is forecast to continue until further notice during the following planned outages detailed below:
[1] Heywood to South East No.1 275 kV transmission line
If a credible contingency event occurs in this period the South Australia region would separate from the rest of the NEM and is likely to result in interruptions to power supplies.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing power interruptions.
Manager NEM Real Time Operations
Actual LOR2 South Australia Region - 22 Nov 2016
Refer to MN 55466
An actual LOR2 condition has been declared for the South Australia region from 0715 hrs and is forecast to continue until further notice during the following planned outages detailed below:
[1] Heywood to South East No.1 275 kV transmission line
If a credible contingency event occurs in this period the South Australia region would separate from the rest of the NEM and is likely to result in interruptions to power supplies.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing power interruptions.
Manager NEM Real Time Operations
55749RESERVE NOTICE16/11/2016 12:46:43 PM
Forecast Lack of Reserve Level 2 (LOR2) in South Australia from 22 Nov 2016 to 26 Nov 2016
AEMO ELECTRICITY MARKET NOTICE
Refer to AEMO Market Notices: 55466.
Forecast Lack Of Reserve Level 2 (LOR2) in South Australia Region starting from 0700hrs 22/11/2016 to 1700hrs 26/11/2016.
AEMO declares Forecast LOR2 conditions in the South Australia region for the above period. During this period, an outage is scheduled for Heywood to South East No.1 275 kV transmission line between Victoria and South Australia.
On the occurrence of a credible contingency during this outage, South Australia region could separate from the rest of the NEM and is likely to result in interruptions to power supply in South Australia.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but following the next credible contingency it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing interruptions to power supplies in South Australia.
Catherine Wu
AEMO Operations
Refer to AEMO Market Notices: 55466.
Forecast Lack Of Reserve Level 2 (LOR2) in South Australia Region starting from 0700hrs 22/11/2016 to 1700hrs 26/11/2016.
AEMO declares Forecast LOR2 conditions in the South Australia region for the above period. During this period, an outage is scheduled for Heywood to South East No.1 275 kV transmission line between Victoria and South Australia.
On the occurrence of a credible contingency during this outage, South Australia region could separate from the rest of the NEM and is likely to result in interruptions to power supply in South Australia.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but following the next credible contingency it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing interruptions to power supplies in South Australia.
Catherine Wu
AEMO Operations
55615RESERVE NOTICE09/11/2016 08:23:15 PM
Cancellation - Actual LOR2 South Australia Region - 09 Nov 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Actual LOR2 South Australia Region - 09 Nov 2016
Refer AEMO Electricity Market Notice 55577
The Actual LOR2 condition in the South Australia Region is cancelled at 2010 hrs 09 Nov 2016
Manager NEM Real Time Operations
Cancellation - Actual LOR2 South Australia Region - 09 Nov 2016
Refer AEMO Electricity Market Notice 55577
The Actual LOR2 condition in the South Australia Region is cancelled at 2010 hrs 09 Nov 2016
Manager NEM Real Time Operations
55577RESERVE NOTICE08/11/2016 06:28:49 AM
Actual LOR2 South Australia Region - 8/11/2016
AEMO ELECTRICITY MARKET NOTICE
Actual LOR2 South Australia Region - 8/11/2016
An actual LOR2 condition has been declared for the South Australia region from 0600 hrs and is forecast to continue until further notice during the following planned outages detailed below:
[1] Heywood No.2 500 kV busbar from 0600 hrs 08/11/2016 to 1600 hrs 09/11/2016.
[2] Heywood to Mortlake 500 kV transmission line from 0600 hrs to 1600 hrs daily on 08/11/2016 and 09/11/2016.
If a credible contingency event occurs in this period the South Australia region would separate from the rest of the NEM and is likely to result in interruptions to power supplies.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing power interruptions.
Manager NEM Real Time Operations
Actual LOR2 South Australia Region - 8/11/2016
An actual LOR2 condition has been declared for the South Australia region from 0600 hrs and is forecast to continue until further notice during the following planned outages detailed below:
[1] Heywood No.2 500 kV busbar from 0600 hrs 08/11/2016 to 1600 hrs 09/11/2016.
[2] Heywood to Mortlake 500 kV transmission line from 0600 hrs to 1600 hrs daily on 08/11/2016 and 09/11/2016.
If a credible contingency event occurs in this period the South Australia region would separate from the rest of the NEM and is likely to result in interruptions to power supplies.
There are sufficient capacity reserves in the South Australia region to meet electricity demand but it may not be possible to bring the required additional capacity into service in time to avoid automatic under-frequency load shedding causing power interruptions.
Manager NEM Real Time Operations