IEC16000147 V1 EN-US
Figure 77: ACT configuration example for Feeder 01 in Section 1
Step 3: ACT engineering of the feeder bays at Section 2
Identical steps to Step 2 shall be done for the feeders located at the second section,
namely Section 2. The only difference is that in Section 2, the relevant zones are Z4,
Z5 and Z6.
ACT configuration example for Feeder 17 located at Section 2 is given in Figure
78.
Any other feeders located at Section 2 shall be engineered in the similar way.
IEC16000148 V1 EN-US
Figure 78: ACT configuration example for Feeder 17 in Section 2
Step 4: ACT engineering of the Bus Coupler bays at Section 1
The bus-coupler bay is used to interconnect the differential zones via a circuit breaker
within one section. In this particular station, the Bus-Coupler 01 is located at Section 1
and consequently it can be connected to either Z1 or Z2 or Z3. How it is connected
1MRK 505 370-UUS A Section 6
Differential protection
Busbar protection REB670 2.2 ANSI 159
Application manual
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