Market Notices

54989MARKET SUSPENSION28/09/2016 04:32:10 PM

Determination of the spot price in the SA region.

AEMO ELECTRICITY MARKET NOTICE.

Determination of the spot price in the SA region.

Refer to the AEMO Electricity Market Notice No. 54987 which declared the spot market to be suspended in the SA region.

Commencing from 1625 hrs until further notice the spot price in SA Region will be determined from the Market Suspension Default Pricing Schedule available on the AEMO website.

Manager NEM Real Time Operations
54987MARKET SUSPENSION28/09/2016 04:27:56 PM

AEMO declares the spot market to be suspended in SA on the 28/09/2016

AEMO ELECTRICITY MARKET NOTICE.

ELECTRICITY MARKET SUSPENSION NOTICE

AEMO declares the spot market to be suspended.

The Spot Market is suspended at 1625 hrs on 28/09/2016 in the South Australia region

The reason for the suspension is that:

The power system has collapsed to a black system in the SA region.

Manager NEM Real Time Operations
54609CONSTRAINTS25/07/2016 01:18:19 PM

Updates to Victorian system normal stability constraint equations

AEMO ELECTRICITY MARKET NOTICE

The Victorian system normal constraint equations that determine Victorian export limits based on transient stability and voltage stability at Heywood for Victoria to South Australia flows will be updated to a revised formulation on 25 July 2016 after 1330 hrs. This revised formulation models the effects of higher flows on Victoria to SA on Heywood and the new series capacitors at Black Range.

The changes are to the following constraint equations :
V::N_NIL_V1
V::N_NIL_V2
V::N_NIL_Q1
V::N_NIL_Q2
V::N_NIL_S1
V::N_NIL_S2
V::N_NIL_SD
V^S_HYCP

Ben Blake
AEMO Operations
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