System concept
3.3.4
Multidrop star topology
By combining star and line topology a multidrop star can also be realized. It connects multiple
transmission lines to a central point like a control center.
Staon 1
RTU/IED
500FSDxx
Staon 3
RTU/IED
500FSDxx
Figure 4: Multidrop star topology
1KGT151042 V000 1
Control center
Cu
500FSDxx
Cu
Staon 2.1
RTU/IED
Cu
500FSDxx
Staon 4.1
RTU/IED
Cu
500FSDxx
Network structures
Staon 2.2
RTU/IED
500FSDxx
Staon 4.2
Staon 4.3
RTU/IED
RTU/IED
500FSDxx
500FSDxx
15