[dw_7SR5_function67SettingExample2, 1, en_US]
Figure 5-41
Application of Directional Overcurrent Protection
[dw_7SR5_function67SettingExample3, 1, en_US]
Figure 5-42
Feeder Fault on Interconnected Network
Considering the D-G feeder fault shown in Figure 5-42: the current magnitude through breakers C and D will
be similar and their associated relays will have similar prospective operate times. To ensure that only the
Protection and Automation Functions
5.25 67 Directional Overcurrent/Earth Fault
Reyrolle 7SR5, Overcurrent Protection Device, Device Manual 331
C53000-G7040-C014-1, Edition 11.2019
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