Table: GENERICEQUATIONDESC

GENERICEQUATIONDESC

Name

GENERICEQUATIONDESC

Comment

GENERICEQUATIONDESC defines a generic equation identifier with a description. The formulation of the generic equation is detailed in GENERICEQUATIONRHS.


Description

GENERICEQUATIONDESC data is public to all participants.

Source

GENERICEQUATIONDESC updates when new a generic equation is created for the first time.

Volume

Approximately 100 records per year

Note

GENERICEQUATIONRHS and GENERICEQUATIONDESC allow commonly used constraint right hand side formulations to be defined as a generic equation. Once defined, the generic equation can be referenced from any Generic constraint RHS formulation defined in GENERICCONSTRAINTRHS.


Notes

Name

Comment

Value

Visibility

Data in this table is:

Public


Primary Key Columns

Name

EQUATIONID


Index Columns

Name

LASTCHANGED


Content

Name

Data Type

Mandatory

Comment

EQUATIONID

VARCHAR2(20)

X

Generic Equation Identifier

DESCRIPTION

VARCHAR2(256)

 

Generic Equation Description

LASTCHANGED

DATE

 

Last date and time record changed

IMPACT

VARCHAR2(64)

 

The device(s) affected by the constraint (e.g. Interconnector, Generator(s) or Cutset)

SOURCE

VARCHAR2(128)

 

The source of the constraint formulation

LIMITTYPE

VARCHAR2(64)

 

The limit type of the constraint e.g. Transient Stability, Voltage Stability

REASON

VARCHAR2(256)

 

The contingency or reason for the constraint

MODIFICATIONS

VARCHAR2(256)

 

Details of the changes made to this version of the generic equation RHS

ADDITIONALNOTES

VARCHAR2(256)

 

Extra notes on the constraint