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SCADA Topology 1
- Thread starter HiSet
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What is the communications channel? If it's fiber, I'd go with a star topology if possible. We've seen problem using fiber rings with IED's due to incorrect handling of the repeated signal.
Even for RS-485 or Ethernet, star is probably a safer, more reliable and simpler implementation, as long as distances are not too long.
Even for RS-485 or Ethernet, star is probably a safer, more reliable and simpler implementation, as long as distances are not too long.
sparky1976
Electrical
Hai HiSet I encounter the same problem.
dpc, if some of the Ied in one substation are daisychained RS485 and in another substation has newer relay that has 10BaseT connection. and every substation connected by OPGW (that would be single mode FO). The length beetwen substation about 20 km. which one doyou choose ?
Regards
dpc, if some of the Ied in one substation are daisychained RS485 and in another substation has newer relay that has 10BaseT connection. and every substation connected by OPGW (that would be single mode FO). The length beetwen substation about 20 km. which one doyou choose ?
Regards
Schweitzer Engineering Laboratories, Inc. has some technical papers that can help you. Among them I list the following as the more useful according to your request:
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