Maschinenfabrik Reinhausen TAPCON 250, Operating Instructions Manual

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9 Operation
Maschinenfabrik Reinhausen GmbH 2022 102 8595017/00 EN TAPCON
®
250
Voltage-transformer circuit
You can use this parameter to set your voltage transformer's circuit. You can
select the following options:
Option Description
1 Ph phase voltage Measurement in 1-phase grid between
the conductor and neutral conductor.
3 Ph differential voltage Measurement in 3-phase grid between 2
conductors
3 Ph phase voltage Measurement in 3-phase grid between
the conductor and neutral conductor
Table 24: Voltage-transformer circuit
Current-transformer circuit
You can use this parameter to set the circuit for your current transformer.
You can select the following options:
Option Description
1 Ph phase current Measurement of phase current in 1-phase
grid.
3 Ph total current Measurement of differential current in 3-
phase grid.
3 Ph phase current Measurement of phase current in 3-phase
grid.
Table 25: Current-transformer circuit
Voltage balance
You can use this parameter to set a correction value for the voltage mea-
surement in order to compensate for deviations through the measuring sec-
tion. The devices adds the correction value to the measured voltage (sec-
ondary side).
Power supply frequency
You can use this parameter to select the power supply frequency.
9.2.1.2 Circuit examples for voltage transformers and current transformers
Below you will find different examples of circuits for voltage transformers and
current transformers and the corresponding settings.