Baur PD-TaD 80, Руководство пользователя, Страница: 44 / 74

Connecting the system PD-TaD 80
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No. Cable Step
At the near and far end of the test object:
20
–
Remove the earthing and the short-circuit connection:

on the phase to be tested.

on the de-energised phase that is used as a return circuit for leakage
currents from the far end
Ensure that the phases that are not used for the measurement are earthed
and shorted.
6.11.2 Connecting the system to the PHG 70/80 portable VLF HV generator
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

tan-
δ cable

VSE cable

Protective rings (conductive hook and loop fastener tape)

Laptop incl. Ethernet and USB cable

Anti-corona protection
Note: All the necessary connection cables and connecting elements are included in the
standard delivery.
Procedure
The illustration shows an example of a standalone system with a PHG portable VLF HV
generator and an HV connection cable with screen. The standalone system is connected to
a different VLF HV generator or an HV connection cable without screen in the same way.