Omicron CPC 100 - Amplifier Use Case: GPS-Synchronized 3-Phase System for End-To-End Testing

Others - Amplifier
8 - 31
Amplifier Use Case: GPS-Synchronized 3-Phase
System for End-To-End Testing
This example shows how the three current outputs of a CMC 256-3 test set are
led to the synchronization inputs IAC of three CPC 100 test sets to drive their
high-current outputs. This way, the CPC 100 high-current outputs represent the
"amplified" CMC 256-3 outputs and, in this example, are connected to three
CTs.
Figure 23:
Setup of a GPS-
synchronized 3-phase
system for end-to-end
testing using a GPS
synchronization unit
CMGPS, a test set
CMC 256-3 and three
CPC 100
GPS synchronization
unit CMGPS
Test set
CMC 256-3
CPC 100 for
phase 1
CPC 100 for
phase 2
CPC 100 for
phase 3
Protection
relay
CT 1 CT 2 CT 3