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Product description 7820658/06 EN
4 Product description
4.1 Function description of the voltage regulation
The device keeps the output voltage of a transformer with an on-load tap-
changer constant.
The device compares the transformer's measured voltage (U
reference voltage (U
trol deviation dU.
The device parameters can be adjusted to the line voltage behavior to achieve a
balanced control response with the on-load tap-changer only performing a
small number of tap-change operations.
Automatic voltage regulator
TAPCON® 230
Remote communication/visualization
Figure 1: Overview of voltage regulation
1)
Only for the TAPCON® 230 Expert and AVT variants.
2)
Only for the TAPCON® 230 Pro, Expert and AVT variants.
4.2 Scope of delivery
Check the shipment for completeness based on the shipping documents.
–
Voltage regulator
–
RJ45 patch cables
–
Shield clamps
–
Plug connectors
–
Tension clamps
). The difference between U
desired
Control path
Regulating transformer
Desired value
Line voltage
Measurement transformer
Inputs
2)
Digital and analog
1)
SCADA
) with a defined
actual
and U
is the con-
actual
desired
Summer
Winter
Load profile of the grid
Control variable
Line voltage
Automatic voltage regulator
2)
TAPCON® 230
Such as for parallel operation
of up to 16 transformers