Owner manual

VEGA78
EN - 100
In this page, the following symbols are used:
V12  Phase L1 - Phase L2 Voltage
V23  Phase L2 - Phase L3 Voltage
V31  Phase L3 - Phase L1 Voltage
Inv%  % value of the Negative sequence unbalance
Omo%  % value of the Zero sequence unbalance
SEQ Phase sequence:
”123” => Correct
”132” => Not correct
”023” => No Voltage on B1
”103” => No Voltage on B2
”120” => No Voltage on B3
”100” => No Voltage on B2 and B3
”020” => No Voltage on B1 and B3
”003” => No Voltage on B1 and B2
Hz  Frequency
I1  Current on Phase L1
I2  Current on Phase L2
I3  Current on Phase L3
Fig. 170: Page 1/4 of numeric values for Aron system
The following keys are active on this page:
 The F1 key (or the PAG item on the display) advances to the following page.
 The ESC key (or the smart icon on the display) to exit the function and go back to the
“Recording analysis” page (Fig. 124).
In this page, the following symbols are used:
Patt  System total Active Power
Preatt  Total Reactive Power
Papp  Total Apparent Power
Pf  Total Power Factor
CosPhi  System total CosPhi
CosPhi represents the theoretical limit value which
can be reached by the Power factor if all harmonics
are eliminated from the electrical system. For
dimensioning a power factor correction system,
reference is usually made to the CosPhi parameter
value.
Fig. 171: Page 2/4 of numeric values for Aron system
The following keys are active on this page:
 The F1 key (or the PAG item on the display) advances to the following page.
 The ESC key (or the smart icon on the display) to exit the function and go back to the
“Recording analysis” page (Fig. 124).
In this page, the following symbols are used:
V12  Phase L1 - Phase L2 Voltage
I1  Phase L1 Current
Patt12  Wattmeter 12 Active Power
Preatt12  Varmeter 12 Reactive Power
Papp12  Varmeter 12 Apparent Power
Pf12  Wattmeter 12 Power Factor
CosPhi12  Cosine of the Phase delay between the
Wattmeter 12 Voltage and Current fundamentals
Fig. 172: Page 3/4 of numeric values for Aron system