General notes
This feature allows the easYgen to adapt the phase angle measurement system according
to the transformer type. The phase angle of the "generator to busbar" and the "busbar to
mains" measurement can be compensated . The phase angle compensation is activated
with the parameters "Phase angle compensation GCB" (parameter
angle compensation MCB"/>" (parameter
) .
The controller provides an adjustment for a phase angle deviation in a range of +/-180.0°.
The range can be configured with the parameters "Phase angle GCB" (parameter
) and "Phase angle MCB" (parameter
). This parameters compensate the
phase angle deviation, which can be caused by transformers (i.e. a delta to wye
transformer) located within the electrical system.
Example – "Phase angle compensation GCB"
Fig. 258:
Phase angle compensation GCB
The easYgen generator voltage is connected to the low voltage side of a transformer with
the vector group Dyn5. The easYgen busbar voltage is connected to the high voltage
side. Because of the transformer, the phase angles between generator and busbar differs
due the closed GCB. The synchronization function of the easYgen can be compensated by
a configurable phase angle deviation.
738
easYgen-3000XT Series
B37574
6 Application Field
6.3.11 Phase Angle Compensation
Released