Historical Measurements and Load Profiles are two add-on modules for dpPower Analyzer.

Administration of these modules is done via Analyzer > Administrate load profiles.

Graphs of imported historical measurements and load profiles can be viewed for end customers by right-clicking delivery points or customer facilities. Aggregated values can be viewed by right-clicking cable boxes or secondary/primary substations.

Both historical measurements and load profiles can be used as input data in calculations.

For more information, see section Load profiles and Historical measurements.

 

Delete functions

Three different types of tables can be deleted by using the tab Administration. The same principle is used for all the three functions but with slightly different interface depending on the function.

All the functions with Truncate table for XXXX works in a similar way.

 

Delete data from load profile

Truncate table for load profiles:

1.Press the button Truncate table for load profiles and a dialog opens.

2.The number of rows that will be deleted is retrieved and you have the possibility to select Yes to continue or No to cancel the function.

 

Delete by selection:

1.Press the button Delete by selection and a dialog opens.

2.When a selection has been made, press the button Delete in order to delete the rows or Cancel to cancel the function.

 

Delete data from historical measurements

Truncate table for historical measurements:

1.Press the button Truncate table for historical measurement and a dialog opens.

2.Select which table you wish to truncate or use the cross in the top right corner to cancel the function.

 

Delete by selection:

1.Press the button Delete by selection and a dialog opens.

2.When a selection has been made, press the button Delete in order to delete the rows or Cancel to cancel the function.

 

Delete data from station measurement

The Delete Manager dialog opens.

Here are two choices for deletion:

•Delete loaded measured values in stations / transformers.

   Deletion takes place only of the measured values that are loaded from the measured value system.

•Delete calculated values in stations / transformers.

          Deletion takes place only of calculated values. For calculations with historical values, a summary is made to the feeding point, transformer or station depending on the calculation assumptions. This function is intended for deleting sum values.

 

Scale hourly value loads when calculating

Percentage up- or down scaling of hourly value loads can be done by a setting in the parameter form. Note that it is load factor power % that affects hourly value effects when calculating with load profiles or historical hourly values.

If no scaling is to take place, the value must be 100 (%).