Symbols On The Display Of The Vlf Hv Generator - Baur PD-TaD 62 User Manual

Operating the PD-TaD 62
5.4

Symbols on the display of the VLF HV generator

C
I
Ivse
R
Umax
L
t
Eval.
MWT
R-TD
external
30 / 114
Electric capacitance
Output current
Leakage currents acquired
through the VSE box
Resistance
Max. voltage
Phase on which the
measurement or test is carried
out
Test time
Evaluation
MWT stage of an MWT
measurement (VLF voltage test)
Column with the evaluation of the
measured values for the MWT
stage (indicates the alarm level)
Measured value or measured
values are within the permissible
range.
Alarm level "High risk": The
defined threshold value has been
reached or exceeded.
Dissipation factor measurement
is measured using the external
resistance of the PD-TaD 62
TD Current dissipation factor
MTD Mean value of dissipation factor
SDTD Dissipation factor stability:
Standard deviation
TD
Change of the dissipation factor
between successive voltage
steps.
TDt
Change of the dissipation factor
over time
M Current measurement
S Current voltage step
Ramp-up Ramp-up stage of a MWT
measurement (increasing the
voltage in steps)
Column with the evaluation of the
measured values for the ramp-up
stage (indicates the alarm level)
The measurement has not been
started or evaluations are yet to
be carried out.
Alarm level "Risk": The defined
threshold value has been
reached or exceeded.
The measurement was cancelled:
The defined threshold value has
been reached or exceeded.
PD-TaD 62
822-187-3