Current system imbalance (Historical data - up to 22/05/2024) — Elia Open Data Portal

records

records

Active filters Clear all

Clear all

No active filters

Filters

Information Table Analyze Export API

Instantaneous system imbalance and net regulation volume (and its components) in Elia’s control area. All published values are non-validated values and can only be used for information purposes.This dataset contains data until 21/05/2024 (before MARI local go-live).

Attachments

Click to expand Click to collapse

Dataset schema

Click to expand Click to collapse

Datetime

Time at which the interval starts.

No description available for this field.

Name (identifier)	datetime
Type	datetime
Sample

Resolution code

Length of the time interval expressed in compliance with ISO 8601.

No description available for this field.

Name (identifier)	resolutioncode
Type	text
Sample

System imbalance

The System Imbalance (SI) is the difference between the unintentional deviation from the scheduled control program for the power interchange of a control area and the frequency restoration reserves activated to cover the demands of this control area.In practice, it is calculated as described in article 30.7 of the TC BRP.

No description available for this field.

Name (identifier)	systemimbalance
Type	decimal
Unit	MW
Sample

Net regulation volume

The difference between the sum of the volumes of all upward regulations and the sum of the volumes of all downward regulations requested by Elia.

No description available for this field.

Name (identifier)	netregulationvolume
Type	decimal
Unit	MW
Sample

SR

Activated upward strategic reserve capacity.

No description available for this field.

Name (identifier)	strategicreservevolume
Type	decimal
Unit	MW
Sample

GUV

The sum of all upward regulation actions requested by Elia.

No description available for this field.

Name (identifier)	grossupwardregulationvolume
Type	decimal
Unit	MW
Sample

aFRR+

Activated upward aFRR energy bid.

No description available for this field.

Name (identifier)	r2volumeup
Type	decimal
Unit	MW
Sample

aFRR-

Activated downward aFRR energy bid.

No description available for this field.

Name (identifier)	r2volumedown
Type	decimal
Unit	MW
Sample

IGCC+

Imports from neighbouring TSOs in case of negative imbalances. Netting of cross-border R2.

No description available for this field.

Name (identifier)	igccvolumeup
Type	decimal
Unit	MW
Sample

IGCC-

Exports to neighbouring TSOs in case of positive imbalances. Netting of cross-border R2.

No description available for this field.

Name (identifier)	igccvolumedown
Type	decimal
Unit	MW
Sample

Bids+

Activated upward non-contracted mFRR balancing energy bids.

No description available for this field.

Name (identifier)	bidsvolumeup
Type	decimal
Unit	MW
Sample

Bids-

Activated downward non-contracted mFRR balancing energy bids.

No description available for this field.

Name (identifier)	bidsvolumedown
Type	decimal
Unit	MW
Sample

mFRR Standard

Activated upward contracted mFRR Standard bids.

No description available for this field.

Name (identifier)	r3stdvolume
Type	decimal
Unit	MW
Sample

mFRR Flex

Activated upward contracted mFRR Flex bids.

No description available for this field.

Name (identifier)	r3flexvolume
Type	decimal
Unit	MW
Sample

ICH+

Activated contracted sheddable consumption from industrial clients.

No description available for this field.

Name (identifier)	ichvolume
Type	decimal
Unit	MW
Sample

Inter-TSO import

Activated upward volume from emergency support contracts with neighbouring TSOs.

No description available for this field.

Name (identifier)	intertsovolumeimport
Type	decimal
Unit	MW
Sample

Inter-TSO export

Activated downward volume from emergency support contracts with neighbouring TSOs.

No description available for this field.

Name (identifier)	intertsovolumeexport
Type	decimal
Unit	MW
Sample

GDV

The sum of all downward regulation actions requested by Elia.

No description available for this field.

Name (identifier)	grossdownwardregulationvolume
Type	decimal
Unit	MW
Sample

JSON Schema

The following JSON object is a standardized description of your dataset's schema. More about JSON schema.

{

"title":"ods045",
"type":"object",
"oneOf":
[
- {
  - "$ref":"#/definitions/ods045"
  }
]
,
"definitions":
{
- "ods045":
  {
  - "properties":
    {
    "records":
    {
    "type":"array",
    "items":
    {
    "$ref":"#/definitions/ods045_records"
    }
    }
    }
  }
  ,
- "ods045_records":
  {
  - "properties":
    {
    "fields":
    {
    "type":"object",
    "properties":
    {
    "datetime":
    {
    "type":"string",
    "format":"date-time",
    "title":"Datetime",
    "description":"Time at which the interval starts."
    }
    ,
    "resolutioncode":
    {
    "type":"string",
    "title":"Resolution code",
    "description":"Length of the time interval expressed in compliance with ISO 8601."
    }
    ,
    "systemimbalance":
    {
    "type":"number",
    "title":"System imbalance",
    "description":"The System Imbalance (SI) is the difference between the unintentional deviation from the scheduled control program for the power interchange of a control area and the frequency restoration reserves activated to cover the demands of this control area.In practice, it is calculated as described in article 30.7 of the TC BRP.",
    "unit":"MW"
    }
    ,
    "netregulationvolume":
    {
    "type":"number",
    "title":"Net regulation volume",
    "description":"The difference between the sum of the volumes of all upward regulations and the sum of the volumes of all downward regulations requested by Elia.",
    "unit":"MW"
    }
    ,
    "strategicreservevolume":
    {
    "type":"number",
    "title":"SR",
    "description":"Activated upward strategic reserve capacity.",
    "unit":"MW"
    }
    ,
    "grossupwardregulationvolume":
    {
    "type":"number",
    "title":"GUV",
    "description":"The sum of all upward regulation actions requested by Elia.",
    "unit":"MW"
    }
    ,
    "r2volumeup":
    {
    "type":"number",
    "title":"aFRR+",
    "description":"Activated upward aFRR energy bid. ",
    "unit":"MW"
    }
    ,
    "r2volumedown":
    {
    "type":"number",
    "title":"aFRR-",
    "description":"Activated downward aFRR energy bid. ",
    "unit":"MW"
    }
    ,
    "igccvolumeup":
    {
    "type":"number",
    "title":"IGCC+",
    "description":"Imports from neighbouring TSOs in case of negative imbalances. Netting of cross-border R2.",
    "unit":"MW"
    }
    ,
    "igccvolumedown":
    {
    "type":"number",
    "title":"IGCC-",
    "description":"Exports to neighbouring TSOs in case of positive imbalances. Netting of cross-border R2.",
    "unit":"MW"
    }
    ,
    "bidsvolumeup":
    {
    "type":"number",
    "title":"Bids+",
    "description":"Activated upward non-contracted mFRR balancing energy bids.",
    "unit":"MW"
    }
    ,
    "bidsvolumedown":
    {
    "type":"number",
    "title":"Bids-",
    "description":"Activated downward non-contracted mFRR balancing energy bids.",
    "unit":"MW"
    }
    ,
    "r3stdvolume":
    {
    "type":"number",
    "title":"mFRR Standard",
    "description":"Activated upward contracted mFRR Standard bids.",
    "unit":"MW"
    }
    ,
    "r3flexvolume":
    {
    "type":"number",
    "title":"mFRR Flex",
    "description":"Activated upward contracted mFRR Flex bids.",
    "unit":"MW"
    }
    ,
    "ichvolume":
    {
    "type":"number",
    "title":"ICH+",
    "description":"Activated contracted sheddable consumption from industrial clients.",
    "unit":"MW"
    }
    ,
    "intertsovolumeimport":
    {
    "type":"number",
    "title":"Inter-TSO import",
    "description":"Activated upward volume from emergency support contracts with neighbouring TSOs.",
    "unit":"MW"
    }
    ,
    "intertsovolumeexport":
    {
    "type":"number",
    "title":"Inter-TSO export",
    "description":"Activated downward volume from emergency support contracts with neighbouring TSOs.",
    "unit":"MW"
    }
    ,
    "grossdownwardregulationvolume":
    {
    "type":"number",
    "title":"GDV",
    "description":"The sum of all downward regulation actions requested by Elia.",
    "unit":"MW"
    }
    }
    }
    }
  }
}

}

Similar datasets