Baur PD-TaD 80, Руководство пользователя, Страница: 45 / 74

PD-TaD 80 Connecting the system
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Important:

To keep the connection cable between the PD-TaD and the test object short, place the
PD-TaD as close as possible to the test object.
To avoid interference due to partial discharge at the connection point, make sure the PD-
TaD is placed a sufficient distance away from metal and live parts.
If the connection point is higher up, put the PD-TaD on a substructure. Further
information: Chapter
Securing the PD-TaD 80 to the cross beam (on page 33)

Keep all connections as short as possible.

Lay out the connection cables in such a way that no loops are created.
The numbering in the table gives the sequence of steps for connecting the test object.
No. Cable Step
1 Protective earthing
cable of the VLF HV
generator Earth the VLF HV generator.
Further information: User manual for the respective VLF HV generator
2 Protective earthing
cable of PD-TaD 80
(flat copper strip) Connect the PD-TaD 80 to the station earth (close to the test object cable
screen).
Further information: Chapter Earth system (on page 34)
On the VLF HV generator:
– –
If present, connect the external emergency off unit to the VLF HV generator
(
port).
If you are not using an external emergency off unit, ensure that a jumper
plug is inserted into the
port on the VLF HV generator.
3 Connection cable
C19
– C20G
Connect the VLF HV generator (mains supply) to the Power Box (port
depends on the connection cable).