Application - ABB Relion SMU615 Product Manual

Substation Merging Unit
SMU615
Product version: 1.0

4. Application

Protection and
Control Relay
GUID-9215CB30-01E3-4D90-B9BA-473FE657DE4F V2 EN
Figure 1. SMU615 sending current measurements as sampled measured values to a protection relay
As illustrated in Figure 1, SMU615 can measure the feeder
currents with sensors and send them as sampled measured
values over the Ethernet. The protection relay on the same
6
Substation
Merging Unit
SMV
Current Sensors
feeder can receive the sampled measured values over the
Ethernet and use them for protection purposes.
1MRS758420 B
ABB