Transformer data in the Triangle Area

29. jan. 2023

 

This dataset contains IoT data every second from 10/0,4 kV transformers and 0,4 kV sub-stations in the TREFOR electricity grid

Geographical location: Triangle Region of Denmark

Author: Center Denmark (https://www.centerdenmark.com/)

Data source: TREFOR El-net (https://www.trefor.dk/elnet/)

Number of transformer stations and sub-stations: 17

Data sensitivy: Raw

 

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Notes:

  • Date and time format for the datasets follows the ISO 8601 standard.
  • A validation rule contains a formula or expression that evaluates the data in one or more fields and returns a value of true or false
Transformer data in the Triangle Area

General information

 

Name

TransformersTriangle
Unique Key

Device Name
Time Column timestamp
Resolution PT1S
Update Frequency PT1H
Dataset Published  
Data From 2021-09-06

 

 

Timestamp

 

Name timestamp
Description A date and time are shown in Epoch Unix Time, UTC.
Comment Timestamp column is representing the date and time in the Epoch Unix Time format - i.e. number of seconds elapsed since January 1st, 1970 at midnight.
Data Type Timestamp
Unit  
Example 1643760001
Validation Rules  

 

Values

 

Name rms_voltage
Description Value for RMS voltage.
Comment  
Data Type decimal
Unit mV
Example 234282
Validation Rules  

 

Name current_crestfactor
Description Ratio of peak values to effective values of current.
Comment  
Data Type decimal
Unit  
Example 1.981
Validation Rules  

 

Name current_peak
Description Peak values of current. 
Comment  
Data Type decimal
Unit mA
Example 38199
Validation Rules  

 

Name current_rms
Description Rms values of current. 
Comment  
Data Type decimal
Unit mA
Example 16750
Validation Rules  

 

Name active_energy
Description Value for active energy.
Comment  
Data Type decimal
Unit mA
Example 53881695222
Validation Rules  

 

Name total_harmonic_distortion
Description The total harmonic distortions in the system.
Comment  
Data Type float
Unit decimal
Example 77.5
Validation Rules  

 

 

Name total_interharmonic_distortion
Description The total interharmonic distortions in the system.
Comment  
Data Type decimal
Unit percent
Example 77.5
Validation Rules  

 

 

Name harmonic_values
Description  
Comment  
Data Type

integer,

decimal
Unit

Hz,

Percent
Example

[50, 250, 350, 150, 0, 12, 550, 33],

[35.19, 10.85, 8.21, 4.4, 2.64, 2.35, 1.76, 1.17]
Validation Rules  

 

 

Name active_power
Description Value for active power.
Comment  
Data Type decimal
Unit W
Example 3474
Validation Rules  

 

 

Name power_factor
Description Value for true power factor, the relation between active and reactive power.
Comment  
Data Type decimal
Unit  
Example 0.903
Validation Rules