Abbreviations and meanings
Abbreviation |
Description |
---|---|
Abn |
Australian Business Number |
Acct |
Account |
amdq (mdq) |
Authorised Maximum Daily Quantity |
Ap |
Ancillary Payment |
Bal |
Balance |
Bus |
Business |
Calc |
Calculation |
Checksum |
Single digit value calculated to verify no corruption of received (mirn) data has occurred |
Churn |
Change of data from on party to next |
Comms |
Communication |
Cont |
Contestable |
Cq |
Calculated Quantity |
Cum |
Cumulative |
Edd |
Effective Degree Day |
Eod |
End of Day |
evp (mda) |
Energy Values Provider. (Meter Data Agent) |
dtssp |
Declared Transmission System Service Provider |
Factor t r |
These are part of the MCE Factors, specifically: Temperature of pipelines (t factor) Ideal gas constant (r factor) |
Fds |
Forecast Demand System |
Freq |
Frequency |
Fro |
Financially Responsible Organisation |
Gj |
Gigajoule (1000mj) |
gas_date |
Period of time, 6:00 AM of calendar day to 6:00 AM of next calendar day |
gst (gst_ex) |
Goods and Services Tax (exempt/excluded) |
host_retailer |
Default Retailer prior to transfer |
Hv |
Heating Value |
Id |
Identifier |
Inj |
Injection |
Linepack |
Amount of gas effectively stored in transmission pipes |
Max |
Maximum |
Mdq |
Maximum Daily Quantity |
Min |
Minimum |
Mirn |
Meter Installation Registration Number |
Mj |
Megajoule (1000j) |
Mod |
Modified |
Mp |
Market participant |
Ms |
Market Schedule |
node (nodal) |
a location generally representing a CTM or group of CTMs |
Nsl |
Net System Load |
Os |
Operational Schedule |
Pcf |
Pressure Correction Factor |
Pmts |
Payments |
Qty |
Quantity |
ramp_down/ ramp_up |
The rate at which injection or withdrawal rates can change up (ie ramp_up) or down (ie ramp_down) each hour of the gas day. |
Reinj |
Re-Injection. Gas that is injected back into the transmission system after it has been recorded as being withdrawn |
Rtu |
Remote Terminal Unit |
Sdpc |
Supply and Demand Point Constraints |
Subs |
Substitute |
swz |
Withdrawal Zones (swz) defined in the System Security Procedures at which a threat to system security may be located in the Declared Transmission System. |
tdoc or trans_doc |
Transmission Document |
Ti |
Trading Interval. Hour Part number of a gas day (e.g. 1 = 6:00 AM EST, 2 = 7:00 AM EST thru to 24 = 5:00 AM of next calendar day) |
Tj |
Terajoule (1,000 gj or 1,000,000 mj) |
Tuos |
Transmission Use Of System |
Txn |
Transaction |
Uafg |
Unaccounted For Gas |
uafg_adj |
Value that has been adjusted for UAFG |
Uplift |
Generic term to refer to Uplift process which balance Ancillary Payments in the Declared Transmission System. |
url |
A Uniform Resource Locator (URL), colloquially termed a web address |
Voll |
Value of Lost Load (voll) represents the market price cap for the Victorian Declared Transmission System. |
wd or wdr or wdl |
Withdrawal |
Yld |
Yield |