| EFFECTIVEDATE |
datetime(3)  |
date |
Effective calendar date of record |
| DUID |
varchar(10) |
varchar(10) |
Dispatchable Unit Identifier |
| VERSIONNO |
numeric(3, 0) |
smallint |
version of Dispatchable Unit details for this effective date |
| CONNECTIONPOINTID |
varchar(10) |
varchar(10) |
Country wide - Unique id of a connection point |
| VOLTLEVEL |
varchar(10) |
varchar(10) |
Voltage Level |
| REGISTEREDCAPACITY |
numeric(6, 0) |
numeric(9, 4) |
Registered capacity for normal operations |
| AGCCAPABILITY |
varchar(1) |
varchar(1) |
AGC Capability flag |
| DISPATCHTYPE |
varchar(20) |
varchar(20) |
Identifies LOAD, GENERATOR or BIDIRECTIONAL. |
| MAXCAPACITY |
numeric(6, 0) |
numeric(9, 4) |
Maximum Capacity as used for bid validation |
| STARTTYPE |
varchar(20) |
varchar(20) |
Identify unit as Fast or Slow |
| NORMALLYONFLAG |
varchar(1) |
varchar(1) |
For a dispatchable load indicates that the load is normally on or off. |
| PHYSICALDETAILSFLAG |
varchar(1) |
varchar(1) |
Indicates that the physical details for this unit are to be recorded |
| SPINNINGRESERVEFLAG |
varchar(1) |
varchar(1) |
Indicates spinning reserve capability |
| AUTHORISEDBY |
varchar(15) |
varchar(15) |
User authorising record |
| AUTHORISEDDATE |
datetime(3) |
datetime2(0) |
Date record authorised |
| LASTCHANGED |
datetime(3) |
datetime2(0) |
Last date and time record changed |
| INTERMITTENTFLAG |
varchar(1) |
varchar(1) |
Indicate whether a unit is intermittent (e.g. a wind farm) |
| SEMISCHEDULE_FLAG |
varchar(1) |
varchar(1) |
Indicates if the DUID is a Semi-Scheduled Unit |
| MAXRATEOFCHANGEUP |
numeric(6, 0) |
smallint |
Maximum ramp up rate for Unit (Mw/min) |
| MAXRATEOFCHANGEDOWN |
numeric(6, 0) |
smallint |
Maximum ramp down rate for Unit (Mw/min) |
| DISPATCHSUBTYPE |
varchar(20) |
varchar(20) |
Additional information for DISPATCHTYPE. For DISPATCHTYPE = LOAD, subtype value is WDR for wholesale demand response units. For DISPATCHTYPE = LOAD, subtype value is NULL for Scheduled Loads. For DISPATCHTYPE = GENERATOR type, the subtype value is NULL. |
| ADG_ID |
varchar(20) |
varchar(20) |
Aggregate Dispatch Group to which this dispatch unit belongs |
| LOAD_MIN_RAMP_RATE_DOWN |
numeric(6, 0) |
smallint |
Calculated Minimum Ramp Rate Down value accepted for Energy Offers or Bids on BDU Load component with explanation for energy imports (MW/min) |
| LOAD_MIN_RAMP_RATE_UP |
numeric(6, 0) |
smallint |
Calculated Minimum Ramp Rate Up value accepted for Energy Offers or Bids on BDU Load component with explanation for energy imports (MW/min) |
| MAXRATEOFCHANGEDOWN_LOAD |
numeric(6, 0) |
smallint |
Lower Ramp rate applied to BDU Load component (MW/min) |
| MAXRATEOFCHANGEUP_LOAD |
numeric(6, 0) |
smallint |
Raise Ramp rate applied to BDU Load component (MW/min) |
| MAXSTORAGECAPACITY |
numeric(15, 5) |
numeric(15, 5) |
The rated storage capacity (MWh), information only |
| MINCAPACITY |
numeric(6, 0) |
numeric(9, 4) |
Minimum capacity only for load side of BDU, otherwise 0 (MW) |
| MIN_RAMP_RATE_DOWN |
numeric(6, 0) |
smallint |
Calculated Minimum Ramp Rate Down value accepted for Energy Offers or Bids with explanation for energy imports (all DUID types and BDU Generation side) (MW/min) |
| MIN_RAMP_RATE_UP |
numeric(6, 0) |
smallint |
Calculated Minimum Ramp Rate Up value accepted for Energy Offers or Bids with explanation for energy imports (all DUID types and BDU Generation side) (MW/min) |
| REGISTEREDMINCAPACITY |
numeric(6, 0) |
numeric(9, 4) |
Registered minimum capacity only for load side of BDU, otherwise 0 (MW) |
| STORAGEEXPORTEFFICIENCYFACTOR |
numeric(15, 5) |
numeric(15, 5) |
The storage energy export conversion efficiency. Number from 0 to 1 where 1 is lossless. Calculated as (decrease in exported energy / decrease in stored energy) |
| STORAGEIMPORTEFFICIENCYFACTOR |
numeric(15, 5) |
numeric(15, 5) |
The storage energy import conversion efficiency. Number from 0 to 1 where 1 is lossless. Calculated as (increase in stored energy / increase in imported energy) |
| AGGREGATED |
numeric(1, 0) |
bit |
Identifies if a unit is aggregated. This flag was initially added in GENUNITS_UNIT table which is now deprecated with IESS release. |