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reference phase is single phase, and it is different from the tested phase,
the instrument automatically sets up the theoretical compensation angle,
as shown in the table below.
Tested
Phase A
Tested
Phase B
Tested
Phase C
Reference Phase ABC
0°
0°
0°
Reference Phase A
0°
120°
240°
Reference Phase B
240°
0°
120°
Reference Phase C
120°
240°
0°
Reference Phase A-B
30°
150°
270°
Reference Phase C-B
90°
210°
330°
"Manual COMP": manual compensation.Manually set the compensation angles of
phase A, B and C, and the setting range is ±360.00°.
Note: There must be a basis for setting the compensation angle.Arbitrary
setting is not allowed!
"Auto COMP": auto compensation.According to the principle of "4.2 phase
interference
and
automatic
compensation
principle",
the
compensation is automatically carried out.
Note: The angle of compensation is always added to the phase difference
between current and voltage, for example, the phase difference between
current and voltage is 80°, and the compensation angle is 1°,then after
compensation, the final angle of current and voltage is 81°.
●
COMP Angle:
Compensation angle .Here, the user can view or set the compensation angle of
phase A, B and C. The single phase measurement only shows the compensation
angle of the tested phase.
●
PT Ratio:
The PT voltage turn ratio is set up under the wired and wireless test modes, and the turn
ratio of the induction test method is invalid. The PT turn ratio has two sets of settings,
which are "custom value" and "preset ratio". The "custom value" mode can set the turn
ratio at will and the "preset ratio" mode automatically calculates the PT turn ratio by
selecting the PT first rated voltage and the PT secondary rated voltage.
●
Start Test:
After the parameter is set and the cursor is moved to this point;press the "ENTER” key to
