Manual Power Quality Filter PQFS Commissioning instructions 99
7.9.1.1.3 Deselect all harmonics
For deselecting all harmonics of the main window at once go to
[/Welcome/Settings/Customer set./Main settings/Deselect all]
For deselecting all harmonics of the auxiliary window at once go to
[/Welcome/Settings/Customer set./Auxiliary settings/Deselect all]
This function allows for the customer to quickly deselect all harmonics in the main or the
auxiliary window. This may be useful e.g. when the commissioning engineer realizes that
the CTs have been installed wrong and an intervention is required to correct the problem.
7.9.1.1.4 Selecting the reactive power compensation and balancing options
For setting up the filter’s main reactive power and balancing mode go to
[/Welcome/Settings/Customer set./Main settings/Main PFC/Bal.]
For setting up the filter’s auxiliary reactive power and balancing mode go to
[/Welcome/Settings/Customer set./Auxiliary settings/Aux. PFC/Bal.]
The active filter can perform different reactive power tasks including balancing, each of
which require the appropriate setup. Table 43 shows an overview of the possible tasks
and shows how the filter set up should be done to implement this task. The parameters
(italic print) referred to in Table 43 can be accessed in the ‘Main PFC/Bal.’ and ‘Aux.
PFC/Bal.’ windows of the PQF-Manager.
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