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61033MARKET INTERVENTION30/01/2018 02:23:53 PM
AEMO Intervention Event - Intervention price dispatch intervals
AEMO ELECTRICITY MARKET NOTICE.
AEMO Intervention Event - Intervention price dispatch intervals
Refer AEMO Electricity Market Notice no. 61021, 61031
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 this AEMO Intervention Event to be intervention price dispatch intervals.
Manager NEM Real Time Operations
AEMO Intervention Event - Intervention price dispatch intervals
Refer AEMO Electricity Market Notice no. 61021, 61031
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 this AEMO Intervention Event to be intervention price dispatch intervals.
Manager NEM Real Time Operations
61031MARKET INTERVENTION30/01/2018 02:23:35 PM
Direction - South Australia Region 29/01/2018
AEMO ELECTRICITY MARKET NOTICE.
Refer AEMO Market Notice 61021
Direction - South Australia Region continuation from 29/01/2018
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 1800 hrs 29/01/2018, with effect from 2130 hrs 29/01/2018. The direction is expected to stay in place until 0800 hrs 01/02/2018.
For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
Manager NEM Real Time Operations
Refer AEMO Market Notice 61021
Direction - South Australia Region continuation from 29/01/2018
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 1800 hrs 29/01/2018, with effect from 2130 hrs 29/01/2018. The direction is expected to stay in place until 0800 hrs 01/02/2018.
For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
Manager NEM Real Time Operations
61022MARKET INTERVENTION29/01/2018 06:15:49 PM
AEMO Intervention Event - Intervention price dispatch intervals - Monday, 29 January 2018
AEMO ELECTRICITY MARKET NOTICE.
AEMO Intervention Event - Intervention price dispatch intervals - Monday, 29 January 2018
Refer AEMO Electricity Market Notice no. 61021
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 1805 hrs 29/01/2018 dispatch interval and is forecast to apply until 0400 hrs 31/01/2018.
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 2135 hrs dispatch interval on 29/01/2018.
Manager NEM Real Time Operations
AEMO Intervention Event - Intervention price dispatch intervals - Monday, 29 January 2018
Refer AEMO Electricity Market Notice no. 61021
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 1805 hrs 29/01/2018 dispatch interval and is forecast to apply until 0400 hrs 31/01/2018.
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 2135 hrs dispatch interval on 29/01/2018.
Manager NEM Real Time Operations
61021MARKET INTERVENTION29/01/2018 06:08:52 PM
Direction - South Australia Region 29/01/2018
AEMO ELECTRICITY MARKET NOTICE.
Direction - South Australia Region 29/01/2018
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 1800 hrs 29/01/2018, with effect from 2130 hrs 29/01/2018. The direction is expected to stay in place until 0400 hrs 31/01/2018.
For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
Manager NEM Real Time Operations
Direction - South Australia Region 29/01/2018
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 1800 hrs 29/01/2018, with effect from 2130 hrs 29/01/2018. The direction is expected to stay in place until 0400 hrs 31/01/2018.
For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
Manager NEM Real Time Operations
61019MARKET INTERVENTION29/01/2018 05:31:51 PM
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 2130 29/01/2018 to 0400 hrs 31/02/2018 in Pre-dispatch published at 1700 hrs 29/01/2018 are sufficient to maintain system strength in SA however following a credible contingency event AEMO will not be able to return SA to a secure operating state within 30 minutes.
Refer: http://www.aemo.com.au/-/media/Files/Electricity/NEM/Security_and_Reliability/Congestion-Information/2017/Transfer-Limit-Advice---South-Australian-System-Strength-v3.pdf
AEMO currently estimates that, in the absence of sufficient market response by 1800 hrs 29/01/2018. AEMO may need to issue a Direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised from 2130 hrs 29/01/2018 to 0800 hrs 01/02/2018, to maintain power system security and sufficient system strength in SA.
Manager NEM Real Time Operations
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 2130 29/01/2018 to 0400 hrs 31/02/2018 in Pre-dispatch published at 1700 hrs 29/01/2018 are sufficient to maintain system strength in SA however following a credible contingency event AEMO will not be able to return SA to a secure operating state within 30 minutes.
Refer: http://www.aemo.com.au/-/media/Files/Electricity/NEM/Security_and_Reliability/Congestion-Information/2017/Transfer-Limit-Advice---South-Australian-System-Strength-v3.pdf
AEMO currently estimates that, in the absence of sufficient market response by 1800 hrs 29/01/2018. AEMO may need to issue a Direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised from 2130 hrs 29/01/2018 to 0800 hrs 01/02/2018, to maintain power system security and sufficient system strength in SA.
Manager NEM Real Time Operations
60923PRICE ADJUSTMENT23/01/2018 01:20:10 PM
[EventId:201801221115_confirmed] Prices for interval 22-Jan-2018 11:15 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1320 hrs on 23 January 2018
PRICES ARE NOW CONFIRMED for dispatch interval 22-Jan-2018 11:15.
In accordance with Market Notice 60909 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
- Over-Constrained Dispatch has been resolved for dispatch interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
LOWER60SEC
TAS1 $300.00 $8.13
LOWER6SEC
TAS1 $14,200.00 $0.01
LOWERREG
TAS1 $14,200.00 $33.00
RAISE5MIN
TAS1 $8.74 $4.50
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1320 hrs on 23 January 2018
PRICES ARE NOW CONFIRMED for dispatch interval 22-Jan-2018 11:15.
In accordance with Market Notice 60909 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
- Over-Constrained Dispatch has been resolved for dispatch interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
LOWER60SEC
TAS1 $300.00 $8.13
LOWER6SEC
TAS1 $14,200.00 $0.01
LOWERREG
TAS1 $14,200.00 $33.00
RAISE5MIN
TAS1 $8.74 $4.50
This is an AEMO autogenerated Market Notice.
60860MARKET INTERVENTION19/01/2018 08:05:44 PM
COMPLETION OF AEMO INTERVENTION EVENT - 19/01/2018
AEMO ELECTRICITY MARKET NOTICE.
The AEMO Intervention Event referred to in Market Notice No. 60844 on 19/01/2018 has ended.
Manager NEM Real Time Operations
The AEMO Intervention Event referred to in Market Notice No. 60844 on 19/01/2018 has ended.
Manager NEM Real Time Operations
60859MARKET INTERVENTION19/01/2018 08:05:22 PM
Cancellation - RERT DISPATCH 19/1/2018
AEMO ELECTRICITY MARKET NOTICE.
Cancellation - AEMO Intervention Event, Reliability and Emergency Reserve Trader (RERT).- VIC Region- 19/01/2018
Refer AEMO Electricity Market Notices 60798 & 60840
AEMO has de-activated reserve contract(s) to maintain the power system in a reliable operating state.
The reserve contract(s) were activated from 1400 hrs 19/01/2018 to 2000 hrs 19/01/2018.
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event, Reliability and Emergency Reserve Trader (RERT).- VIC Region- 19/01/2018
Refer AEMO Electricity Market Notices 60798 & 60840
AEMO has de-activated reserve contract(s) to maintain the power system in a reliable operating state.
The reserve contract(s) were activated from 1400 hrs 19/01/2018 to 2000 hrs 19/01/2018.
Manager NEM Real Time Operations
60844MARKET INTERVENTION19/01/2018 01:42:46 PM
AEMO ELECTRICITY MARKET NOTICE.
AEMO Intervention Event - Intervention price dispatch intervals - 19/01/2018
Refer AEMO Electricity Market Notices 60798 & 60840
An AEMO Intervention Event has been implemented by activating Reliability and Emergency Reserve Trader (RERT) to maintain the power system in a reliable operating state.
The AEMO Intervention Event commenced in the 1405 hrs dispatch interval and is forecast to apply until 2000 hrs 19/01/2018
AEMO declares all dispatch intervals during the AEMO Intervention Event to be intervention price dispatch intervals.
The event is expected to affect dispatch quantities for intervention pricing purposes from the 1405 hrs dispatch interval on 19/01/2018
Manager NEM Real Time Operations
AEMO Intervention Event - Intervention price dispatch intervals - 19/01/2018
AEMO ELECTRICITY MARKET NOTICE.
AEMO Intervention Event - Intervention price dispatch intervals - 19/01/2018
Refer AEMO Electricity Market Notices 60798 & 60840
An AEMO Intervention Event has been implemented by activating Reliability and Emergency Reserve Trader (RERT) to maintain the power system in a reliable operating state.
The AEMO Intervention Event commenced in the 1405 hrs dispatch interval and is forecast to apply until 2000 hrs 19/01/2018
AEMO declares all dispatch intervals during the AEMO Intervention Event to be intervention price dispatch intervals.
The event is expected to affect dispatch quantities for intervention pricing purposes from the 1405 hrs dispatch interval on 19/01/2018
Manager NEM Real Time Operations