PD-TaD 62
Full MWT
822-187-3
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11. Select the remaining test time.
The Full MWT measurement ends after the set test time. After the measurement, the
high voltage is reduced and the VLF HV generator is discharged internally. This is shown
by the message
Discharge process
.
When the discharge process is completed, the VLF HV generator changes to the
Ready
for operation
operating state. The green indicator light goes out, the red indicator light
comes on. The VLF HV generator no longer delivers dangerous voltage. A safety
message appears which prompts you to discharge, earth and short-circuit the test object.
DANGER
Dangerous voltage on the test object and other live machine parts.
Danger to life,
risk of injury from high electric voltage.
12. Before touching test object, discharge, earth and short-circuit the same: at the
connection point and at the far end.
You may touch the plant parts that were under voltage only if they are visibly earthed
and short-circuited.
Further information: Chapter
Discharging and earthing the test object
(on page 93)
13. Discharge and earth the
HV IN
and
HV OUT
ports of the PD-TaD 62 using the discharge
rod of the VLF HV generator (standard delivery of VLF HV generator).
14. To stop the measurement, select the menu item
Finish
and press the rotary knob to
confirm.
A prompt appears asking if you want to save the log for the measurement carried out on
the VLF HV generator.
15. Confirm the prompt by pressing
Yes
. You can find further information on saving the log
in the chapter
Saving the log of the measurements carried out on the VLF HV generator
(on page 86).
In order to remain in the measurement mode window, select the
Cancel
button.
Information on the evaluation of measurement results: Chapter
Evaluating a parallel
measurement or Full MWT
(on page 86)
10.3 Displaying the measurement results during the measurement
on the VLF HV generator
During the measurement the current measured values are displayed continuously and
evaluated in accordance with the selected evaluation criteria.
Further information: Chapter
Symbols on the display of the VLF HV generator
(on page 30)
The following views are available to you: Main view, detail view and diagrams tan
versus
voltage as well as tan
versus time.
In the lower menu bar, in order to toggle between views, select the menu item
View
and
press the rotary knob to confirm.
