Petersenova cívka s regulátorem REG-DP

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Operating Instructions for the Petersen-Coil Regulator

Vydal: EBERLE Controls GmbH

Strana 30 z 272

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U 0 auxilliary supply AC DC L(+) L(-) 28 30 3 Pin-Nr. Other voltages, that are least grid-synchronized and not affected single pole-to-earth fault, can also used. few calculation methods use these quantities for regulation purpose. This synchronization voltage synchronizes internal phase-locked loop (PLL), hence interruptions the synchronization voltage the seconds range have effect, for example, when switching the internal transformer another busbar. This information displayed the regulator's status screen pressing <Menu>, <F3>, <F5>, <F1>, <F5>: MeasHW: NTZ2 230. The input for the synchronization designed for nominal voltage 230 VAC but voltage VAC also sufficient. To adjust the P-coil, the regulator usually needs auxiliary voltage 230 VAC the P-coil's motor drive unit. 8. Ipos U S Row analog Inputs 8 8 8 z b d R 22 20 U 0 L1 N 24 26 3 U ne 100V U H 230 VAC n e Imax Imin Pot + Pot - Figure 14: Cabling suggestion for Usync with auxiliary voltage 230 VAC CAUTION The right hardware version required wire the synchronization input with 230 VAC. The regulator cannot adjust the P-coil fails.2 Connecting the synchronization voltage The synchronization voltage Usync used reference voltage, when measuring the phase angle for both zero sequence voltage Une and currents and I2. When used system with mul- tiple busbar connectors, the advantage that synchronization voltage always available, irrespective of the switching state.Page Connecting the measurands the REG-DP We take care it. spring bar Nr. The voltage transformed internally into square wave signal so that special requirements must met, except the required minimum value and synchronicity with the voltage. This auxiliary voltage usually enough to supply the regulator. The line-to-line voltage U12, for example, can used the synchronization volt- age. The regulator's data and parameters are buffered and not get lost, which why it possible use the auxiliary voltage synchronization voltage