Novar 1xxx KMB systems
9
Figure 1.2: Instantaneous value display – structure
Table 1.1: List of Measurement Quantities – Main Branch
abbreviation symbol quantity unit
cos
- Instantaneous power factor. The value corresponds to the ratio of
instantaneous active component to instantaneous total power
fundamental harmonic value in the power system. A positive value
means inductive power factor, negative means capacitive power
factor.
Flashing decimal point indicates offset control activation.
-
Ieff
- Instantaneous current effective value in the power systems
(including higher harmonic components).
A / kA *
Ueff
- Instantaneous voltage effective value in the power system
(including higher harmonic components). By default shown in
volts. If the measurement voltage is connected via a metering
transformer, in kilovolts (see description of parameter 17).
V (kV)
* … in A as default; flashing decimal point indicates value in kA
cos
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