3 Product description
Maschinenfabrik Reinhausen 201414 2374092/04 ENTAPCON® 260
Product description
This chapter contains an overview of the design and function of the product.
Scope of delivery
The following items are included in the delivery:
▪ TAPCON® 260
▪ CD MR-Suite (contains the TAPCON®-trol program)
▪ Technical files
▪ Serial cable RS232
▪ USB adapter with installation CD (optional)
Please note the following:
▪ Check the shipment for completeness on the basis of the shipping docu-
ments.
▪ Store the parts in a dry place until installation.
Function description of the voltage regulation
The TAPCON® 260 serves to keep constant the output voltage of a bank of
transformers with on-load tap-changers. The bank of transformers consists
of 3 single-phase transformers, each with an on-load tap-changer and mo-
tor-drive unit.
The TAPCON® 260 compares the measured voltage of the bank of trans-
formers (U
actual
) with a defined reference voltage (U
desired
). The difference be-
tween U
actual
and U
desired
is the control deviation (dU).
The TAPCON® 260 parameters can be optimally adjusted to the line voltage
response to achieve a balanced control response with a small number of
tap-change operations by the on-load tap-changer.
The following diagram shows an overview of voltage regulation.
Figure 1: Overview of voltage regulation of a bank of transformers
3
3.1
3.2
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