
Connecting the system
PD-TaD 80
40 / 74
822-188-3
No.
Cable
Step
At the near end of the test object:
13
–
Clean the cable termination of the phase to be tested carefully.
14
–
Attach the anti-corona hoods of the anti-corona protection device to the
cable termination of the phase to be tested.
15
HV connection cable of
PD-TaD 80
Connect the PD-TaD 80 (
HV OUT
port) to the phase to be tested.
To do this, select the shorter of the two supplied HV connection cables.
Place the HV connection cable as far away as possible from the adjacent
live and earthed parts.
At the near and far end of the test object:
16
–
Remove the earthing and short-circuit connection from the phase to be
tested.
Make sure that the phases not being tested are earthed and short-circuited.
6.11 Connecting the system for dissipation factor measurement
6.11.1 Connecting the PD-TaD in the cable test van
Prerequisites
The workplace must be de-energised, earthed and short-circuited.
Further information: Chapter
Ensuring there is no voltage at the work place
(on page 32)
The connection points and far end are prepared for the measurement tasks.
Further information: Chapter
Preparing the test object terminals
(on page 32)
HV coupling unit of PD-TaD and the cable terminations of the test object are clean and
dry.
Further information: Chapter
Cleaning the PD-TaD 80 and system components
(on page
Required equipment
PD-TaD incl. connection cables
HF filter
PoE cable on hand cable drum
tan-
δ cable on hand cable drum
VSE cable
Protective rings (conductive hook and loop fastener tape)
Anti-corona protection
Note:
All the necessary connection cables and connecting elements are included in the
standard delivery.