MR ECOTAP VPD CONTROL PRO Operating Instructions Manual page 86

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86 ECOTAP VPD CONTROL PRO
If you use this circuit, set the device as follows:
Parameter
Voltage-transformer circuit
Current-transformer circuit
Phase angle correction
Table 20: Circuit E
Circuit F
▪ The voltage transformer VT is connected to the phase conductors L1 and
L2.
▪ The current transformer CT is looped into the phase conductor L1.
▪ The current I lags behind U
L1
shift of +30° and a correction value of -30°.
▪ The voltage drop on a phase conductor is determined by the current I
If you use this circuit, set the device as follows:
Parameter
Voltage-transformer circuit
Current-transformer circuit
Phase angle correction
Table 21: Circuit F
5252433/02 EN
Option
3 Ph differential voltage
3 Ph phase current
30°
-U by 30°. This corresponds to a phase
L1 L2
Option
3 Ph differential voltage
3 Ph phase current
-30°
Maschinenfabrik Reinhausen GmbH 2018
8 Operation
.
L1