Table: DISPATCHCASE_OCD

DISPATCHCASE_OCD

Name

DISPATCHCASE_OCD

Comment

DISPATCHCASE_OCD shows the key data to indicate when an over-constrained dispatch (OCD) re-run actually occurred. One record per over-constrained dispatch interval.


Description

The DISPATCHCASE_OCD data is public.

Source

The occurrences of Over-constrained dispatch (OCD) or binding intra-regional network constraints (BNC) re-runs are ad hoc, with significant dependencies on the configuration or events in the physical power system. Potentially updated every 5 minutes.

Volume

Rows per day: ~2

Mb per month: <1

The estimates on the number of rows are based on a 1% occurrence rate for OCD runs.

Note

Due to the close dependency with the dispatch process, the OCD and BNC data models use a “CaseSolution” key table in the same manner as the DISPATCHCASESOLUTION table.


Notes

Name

Comment

Value

Visibility

Data in this table is:

Public


Primary Key Columns

Name

RUNNO

SETTLEMENTDATE


Index Columns

Name

LASTCHANGED


Content

Name

Data Type

Mandatory

Comment

SETTLEMENTDATE

DATE

X

End date and time of the dispatch interval

RUNNO

NUMBER(3,0)

X

Dispatch run no; always 1

LASTCHANGED

DATE

 

Last date and time record changed