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Summary of filtering techniques Information required for studying harmonics Installation information

The diagram has to show:· Points where measurements have been taken using the portable AR5 power analyzer· Load distribution· Single wire diagram of installation· Indication of measuring points· Type of industrial processNumber of power transformersS

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DIAGRAM n (Transformer power) kV·ATransformer ratioV U GENERALINFORMATION cc ( Short-circuit volatge)%

Measurings

· Active and reactive power measurement· Harmonic measurement· If there is a capacitor bankTHD ( Nbr. of harmonicsTHD ( 1 3 5 7 11 13 THD U )THD ( I )

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I
n ( A ) With bank connected%%THD ( Without bank connected%%kvarkW
MAIN BOARD U )THD ( U )THD ( I )Q ( capacitor )P ( installation ) I ) · Measurements at power converter loads terminals· Measurements at other load generating terminalsNbr. of harmonicsTHD ( 1 3 5 7 11 13 THD U )THD ( I ) I
n ( A )

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LOADS Description of type of load: · Discharge lighting 1 3 5 7 11 13 THD · Welding machinery U )THD ( · Computers · OthersNbr. of harmonicsTHD ( I ) I
n ( A )

Cod. C2R513

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