ifference between revisions of "EMO:Forecasting Inputs"

From EMO Wiki
Jump to navigation Jump to search
 
(2 intermediate revisions by the same user not shown)
Line 19: Line 19:
 
:''Transmission System''
 
:''Transmission System''
 
|
 
|
 +
*Grid files downloaded daily from Energy Link's web site
 
*Online database
 
*Online database
*EM6 branch constraints file
 
*EM6 Group Constraints file
 
*EM6 Constraint Changes file
 
*COMIT Constraint Changes file
 
*Ellsoft Constraints file
 
 
*Manual entry
 
*Manual entry
 
|
 
|
:''EMarketOffer'' uses files in their native EM6/COMIT/Ellsoft format to create a picture of the Transmission System for any valid historical date; defined by: active Circuits and their limits, Nodes and any Group Constraints being applied.  
+
:''EMarketOffer'' uses grid files to create a picture of the Transmission System for any valid historical date from 22-Jul-09; defined by: active Circuits and their limits, Nodes and any Equation Constraints being applied.  
 
|-
 
|-
 
|
 
|
Line 33: Line 29:
 
|
 
|
 
*Online database
 
*Online database
*COMIT Offers files
+
*Offers files
 
*formatted files
 
*formatted files
 
|
 
|
:''EMarketOffer'' can be configured to connect to your online Market databases to obtain Offers data for any valid date.  The program can also use daily Offers files obtained from the COMIT website.  Finally it is possible to create your own Offers files by amending a COMIT file or completely from scratch, but must be in the same format as the COMIT Offers file.
+
:''EMarketOffer'' can be configured to connect to your online Market databases to obtain Offers data for any valid date.  The program can also use daily Offers files obtained from http://www.electricityinfo.co.nz.  Finally it is possible to create your own Offers files by amending an offers file or completely from scratch, but must be in the same format as the files downloaded from http://www.electricityinfo.co.nz.
 
|-
 
|-
 
|
 
|
Line 48: Line 44:
  
  
[[EMO:EMarketOffer User Manual|Home]] - [[EMO:Forecasting|Back]]
+
[[Main Page|Home]]

Latest revision as of 14:26, 12 February 2014

A Forecast is a set of output data created by running a Forecast Definition.

Forecast Input Data

Data Type Sources Comments
Demand
  • Online Database
  • Formatted file
  • Demand file previously exported from EMarketOffer
  • Demand Profile file
EMarketOffer can obtain nodal Demand data directly from your online Market databases. Demand can also be uploaded directly from formatted files - see Data File Formats.
Transmission System
  • Grid files downloaded daily from Energy Link's web site
  • Online database
  • Manual entry
EMarketOffer uses grid files to create a picture of the Transmission System for any valid historical date from 22-Jul-09; defined by: active Circuits and their limits, Nodes and any Equation Constraints being applied.
Offers
  • Online database
  • Offers files
  • formatted files
EMarketOffer can be configured to connect to your online Market databases to obtain Offers data for any valid date. The program can also use daily Offers files obtained from http://www.electricityinfo.co.nz. Finally it is possible to create your own Offers files by amending an offers file or completely from scratch, but must be in the same format as the files downloaded from http://www.electricityinfo.co.nz.
Reserves
  • Online database
  • Manual Entry
Reserves data, particularly Offers, can be loaded from online databases, along with any other parameters required as input for dispatching Reserves. It is expected that not all required parameters will be stored in your databases, in which case it will be necessary to enter these into Forecast Definitions manually.


Home