Circutor QNA-P Series Manual do Utilizador descarregar pdf (Página 24)

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8.2.1.- Standard File (STD).

The Standard File (STD) is used to store all those parameters that are

periodically stored.

With regard to the recording period preset in the QNA-412, recordings will be

made with the following electrical parameters (according to selection):

Parameter L1 L2 L3

File

Voltage (Neutral phase or Phase-Phase) X X X STD

Current X X X STD

Frequency X STD

Apparent power X STD

Consumption

Active power X X X STD

Inductive reactive power X X X STD

Capacitive reactive power X X X STD

Power factor X X X STD

Active energy X STD

Inductive reactive energy X STD

Capacitive reactive energy X STD

Generation

Active power X X X STD

Inductive reactive power X X X STD

Capacitive reactive power X X X STD

Power factor X X X STD

Active energy X STD

Inductive reactive energy X STD

Capacitive reactive energy X STD

Neutral Current X STD

Neutral-Earth Voltage X STD

Harmonics

THD voltage X X X STD

THD current X X X STD

Voltage harmonic decomposition

(Option to select any harmonic 2-40)

X X X STD

Current harmonic decomposition

(Option to select any harmonic 2-40)

X X X STD

Wave Forms (V, I) X STD

Flicker (PST) X X X STD

Quality

Dips X X X EVQ

Interruptions X X X EVQ

Overvoltage X X X EVQ

Unbalance

Unbalance X STD

Asymmetry X STD

* In the STD file all average values of the parameters are recorded.

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