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GENCONDATA

GENCONDATA sets out the generic constraints contained within a generic constraint set invoked in PASA, predispatch and dispatch. Fields enable selective application of invoked constraints in the Dispatch, Predispatch, ST PASA or MT PASA processes.

Package

GENERIC_CONSTRAINT

Visibility

Public

Table schema

Column Official MMS Datatype GR-MMS Datatype Comment
EFFECTIVEDATE datetime(3) 🔑 date 🔑 Effective date of this constraint
VERSIONNO numeric(3, 0) 🔑 smallint 🔑 Version with respect to the effective date
GENCONID varchar(20) 🔑 varchar(20) 🔑 Unique ID for the constraint
CONSTRAINTTYPE varchar(2) varchar(2) The logical operator (=, >=, <=)
CONSTRAINTVALUE numeric(16, 6) numeric(16, 6) the RHS value used if there is no dynamic RHS defined in GenericConstraintRHS
DESCRIPTION varchar(256) varchar(256) Detail of the plant that is not in service
STATUS varchar(8) varchar(8) Not used
GENERICCONSTRAINTWEIGHT numeric(16, 6) numeric(16, 6) The constraint violation penalty factor
AUTHORISEDDATE datetime(3) datetime2(0) Date record authorised
AUTHORISEDBY varchar(15) varchar(15) User authorising record
DYNAMICRHS numeric(15, 5) numeric(15, 5) Not used
LASTCHANGED datetime(3) datetime2(0) Last date and time record changed
DISPATCH varchar(1) bit Flag: constraint RHS used for Dispatch? 1-used, 0-not used
PREDISPATCH varchar(1) bit Flag to indicate if the constraint RHS is to be used for PreDispatch, 1-used, 0-not used
STPASA varchar(1) bit Flag to indicate if the constraint RHS is to be used for ST PASA, 1-used, 0-not used
MTPASA varchar(1) bit Flag to indicate if the constraint RHS is to be used for MT PASA, 1-used, 0-not used
IMPACT varchar(64) varchar(64) The device(s) that is affected by the constraint e.g. Interconnector, Generator(s) or Cutset
SOURCE varchar(128) varchar(128) The source of the constraint formulation
LIMITTYPE varchar(64) varchar(64) The limit type of the constraint e.g. Transient Stability, Voltage Stability
REASON varchar(256) varchar(256) The contingency or reason for the constraint
MODIFICATIONS varchar(256) varchar(256) Details of the changes made to this version of the constraint
ADDITIONALNOTES varchar(256) varchar(256) Extra notes on the constraint
P5MIN_SCOPE_OVERRIDE varchar(2) varchar(2) Extra notes on the constraint: NULL = Dispatch RHS applied in 5MPD, PD = PreDispatch RHS applied in 5MPD
LRC varchar(1) bit Flag to indicate if PASA LRC run uses the constraint; 1-used, 0-not used
LOR varchar(1) bit Flag to indicate if PASA LOR run uses the constraint; 1-used, 0-not used
FORCE_SCADA numeric(1, 0) bit Flags Constraints for which NEMDE must use \"InitialMW\" values instead of \"WhatOfInitialMW\" for Intervention Pricing runs

Official MMS data model indexes

Index name Index type Index columns (in order)
GENCONDATA_LCX nonclustered LASTCHANGED
GENCONDATA_PK clustered, unique, primary key EFFECTIVEDATE, VERSIONNO, GENCONID

GR-MMS data model indexes

Index name Index type Index columns (in order)
PK_GENCONDATA clustered, unique, primary key GENCONID, EFFECTIVEDATE, VERSIONNO

Historical-MMS data model indexes

Index name Index type Index columns (in order)
PK_GENCONDATA clustered, unique, primary key GENCONID, EFFECTIVEDATE, VERSIONNO