ABB COM600 4.0 Operation Manual page 19

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Figure 3.7.3-2 Network simulation pre-fault
Grid Automation Controller COM600 4.0
FDIR Operation Manual
When FDIR detects fault from B30201, the downstream switch R30202 should open to
isolate the fault L30201 from the network. Then, one of the two tie breakers R30103
and R10104 that are normally open will close to restore power to load L30202.
Before you start simulating the fault, set the switch status and
proper measurements in COM600 HMI to make sure the radial
network is valid, and select the path for testing.
To simulate a fault:
1. In COM600 HMI, select FDIR.
2. In the FDIR control dialog, select the FDIR Simulation tab.
3. Select B30201 in the Switch ID list and click Simulate Lockout.
In the single line diagram, the swith B30201 opens and the alert icon flashes in the
header area.
4. Click the alert icon.
The FDIR control dialog opens with the fault description and isolation suggestion.
Network_simulation_pre-fault.PNG
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