HT instruments SOLAR300N User Manual

Page 136

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SOLAR300 - SOLAR300N

EN - 134

5.7.3.5. Measures
In measure mode, the instrument displays the saved values in TRMS as shown in the
following figures:





In this page, the following symbols are used:
V1N Neutral - Phase L1 Voltage.
V2N Neutral - Phase L2 Voltage.
V3N Neutral - Phase L3 Voltage.
VNPE Neutral - Ground Voltage.
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.

IN Neutral

current

Fig. 217: Page 1/5 of numeric values for three-phase 4-wire system

The following keys are active on this page:

 The

F1 key (or the PAG item on the display) advances to the following page

of saved values.

 The

ESC key (or the smart icon on the display) to exit the function and go

back to the “Recording analysis” page (Fig. 181).

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. 218: Page 2/5 of numeric values for three-phase 4-wire system

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