Name |
|
Comment |
DISPATCHCONSTRAINT sets out details of all binding and interregion constraints in each dispatch run. Note: invoked constraints can be established from GENCONSETINVOKE. Binding constraints show as marginal value >$0. Interconnector constraints are listed so RHS (SCADA calculated limits) can be reported. |
DISPATCHCONSTRAINT is public data, and is available to all participants. Source DISPATCHCONSTRAINT updates every five minutes. |
Name |
Comment |
Value |
Visibility |
Data in this table is: |
Private; Public Next-Day |
Name |
CONSTRAINTID |
DISPATCHINTERVAL |
INTERVENTION |
RUNNO |
SETTLEMENTDATE |
Name |
LASTCHANGED |
Name |
SETTLEMENTDATE |
Name |
Data Type |
Mandatory |
Comment |
SETTLEMENTDATE |
DATE |
X |
Market date starting at 04:05 |
RUNNO |
NUMBER(3,0) |
X |
Dispatch run no; always 1 |
CONSTRAINTID |
VARCHAR2(20) |
X |
Generic Constraint identifier (synonymous with GenConID) |
DISPATCHINTERVAL |
NUMBER(22,0) |
X |
Dispatch period identifier, from 001 to 288 in format YYYYMMDDPPP. |
INTERVENTION |
NUMBER(2,0) |
X |
Manual Intervention flag, which, if set (1), causes predispatch to solve twice. |
RHS |
NUMBER(15,5) |
|
Right hand Side value as used in dispatch. |
MARGINALVALUE |
NUMBER(15,5) |
|
$ Value of binding constraint |
VIOLATIONDEGREE |
NUMBER(15,5) |
|
Degree of violation in MW |
LASTCHANGED |
DATE |
|
Last date and time record changed |
DUID |
VARCHAR2(20) |
|
DUID to which the Constraint is confidential. Null denotes non-confidential |
GENCONID_EFFECTIVEDATE |
DATE |
|
Effective date of the Generic Constraint (ConstraintID). This field is used to track the version of this generic constraint applied in this dispatch interval |
GENCONID_VERSIONNO |
NUMBER(22,0) |
|
Version number of the Generic Constraint (ConstraintID). This field is used to track the version of this generic constraint applied in this dispatch interval |
LHS |
number(15,5) |
|
Aggregation of the constraints LHS term solution values |
|
|
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