Ametek OCS 500N6 Series - Phase Synchronization in 3-Phase Systems

AMETEK CTS OCS 500 N6 series
Manual for Operation V 5.24 20 / 80
3.5.
Phase synchronization in 3-phase system
The built in hardware phase synchronization is between the sync input and PE.
The user must connect the synchronize line L1 with the sync plug.
The synchronization is based on a 3-phase system where neutral is connected to
PE in the supply system.
As Standard line L1 is connected to the sync plug. For coupling other lines, the
OCS500 hardware will not shift the phase angle in relation to the used coupling.
The tables below shows the correction angels considering the phase in a 3-phase system with connected L1 to
the sync input. The user must set the correction angle value manually.
Synchronization: L1 to Sync input
Sync.
Source
Settled phase angel value for coupling:
Coupling
L1-PE
L1-N
L1-PE
L2-N
L2-PE
L3-N
L3-PE
L1-L2
L1-L3
L2-L3
Sync.-
Angel
0°
0°
0°
0°
0°
0°
0°
90°
90°
90°
90°
90°
90°
90°
180°
180°
180°
180°
180°
180°
180°
270°
270°
270°
270°
270°
270°
270°
Example: For setting the coupling L1-L2 with a 180° phase angle set the generator phase to 180°