Connecting The System For Dissipation Factor Measurement; 6.11.1 Connecting The Pd-Tad In The Cable Test Van - Baur PD-TaD 80 User Manual

Connecting the system
No. Cable
At the near end of the test object:
–
13
–
14
15 HV connection cable of
PD-TaD 80
At the near and far end of the test object:
–
16
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
60)
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.
40 / 74
Step
Clean the cable termination of the phase to be tested carefully.
Attach the anti-corona hoods of the anti-corona protection device to the
cable termination of the phase to be tested.
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.
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.
PD-TaD 80
822-188-3