Market Notices

AEMO ELECTRICITY MARKET NOTICE


Cancellation - Inter-Regional transfer limit variation Murraylink - Thursday, 23 June 2016.

Refer Market Notice 54063

Murraylink has been returned to service at 0544 hrs

Constraint set I-ML_ZERO revoked at 0550 hrs

The constraint set has the following interconnector on the LHS.

V-S-MNSP1


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Inter-regional transfer limit variation - Murraylink, Thursday, 23 June 2016

At 0404 hrs there was an unplanned outage of Murraylink.

The following constraint set was invoked at 0410 hrs until further notice.

I-ML_ZERO

The constraint set contains equations with the following interconnectors on the LHS.

V-S-MNSP1


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Inter-Regional Transfer limit variation: Basslink

At 0614 hrs Wednesday, 22 June 2016 the Basslink interconnector tripped.

Constraint set I-BL_ZERO invoked at 0625 hrs

This constraint set limits Basslink flow to 0 MW in either direction.


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Cancellation Inter-Regional Transfer limit variation Terranora - 21 June 2016
Refer AEMO Electricity Market notice - 54001
The power flow on the Terranora interconnector is now following the value determined by the NEM dispatch algorithm.
The Constraint Set I-CTRL_ISSUE_TE has been revoked at 1615 hrs.
This Constraint Set contains an equation with the following interconnector on the LHS.
N-Q-MNSP1
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Inter-Regional Transfer limit variation Terranora - 21 June 2016
The power flow on the Terranora interconnector is not following the value determined by the NEM dispatch algorithm.
The Constraint Set I-CTRL_ISSUE_TE has been invoked from 1440 hrs until further notice.
This Constraint Set contains an equation with the following interconnector on the LHS.
N-Q-MNSP1

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Inter-Regional Transfer Limit Variation - NSW Region - Directlink - Sat 18 June 2016

An unplanned outage of the No 2 Leg of Directlink occurred at 1103 hrs.

See AEMO Network Outage Scheduler (NOS) for details and return to service times.

Constraint set N-X_MBTE_2 invoked from 1110 hrs.

The outage constraint set contains the following interconnector on the left hand side.

N-Q-MNSP1

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Update - Inter-regional transfer limit variation - Loy Yang PS (Vic) - 16/06/2016
Update to Market Notice 53980

The following plant has been returned to service
Loy Yang No. 1 and No. 3 500 kV Bus
Hazelwood - Loy Yang No. 2 500 kV Line

The following constraint sets were revoked at 11:45 hrs
V-HWLY_2
V-LY_TX
V-LY_BUS1
V-LY_BUS3

The constraint sets contains equations with the following interconnector on the LHS.
T-V-MNSP1

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Inter-regional transfer limit variation - Loy Yang PS (Vic) - 16/06/2016

At 1106 hrs, there was an unplanned outage of the following plant
Loy Yang No. 1 and No. 3 500 kV Bus
Hazelwood - Loy Yang No. 2 500 kV Line
Loy Yang No. 1 500/220 kV Transformer
Loy Yang A1 generating unit

The following constraint set was invoked.
V-HWLY_2 at 11:15 hrs
V-LY_TX at 11:15 hrs
V-LY_BUS1 at 11:20 hrs
V-LY_BUS3 at 11:20 hrs

The constraint sets contains equations with the following interconnector on the LHS.

T-V-MNSP1

See Network Outage Scheduler (NOS) for further details

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Inter-regional transfer limit variation Bungama - Davenport 275 kV Line (SA) - 16/06/2016

Correction to MN 53976

Constraint Set S-BGDV was invoked at 0745 hrs.



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