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The introduction of the standard IEC 61850 for the communication of Substation Automation System (SAS) opens new scenarios in which products of different vendors can communicate on the same network infrastructure, based on Ethernet technology. The recent improvements in industrial communications are going to deeply influence two of the key points in the development of SAS: synchronization and availability...
Industrial applications are moving from centralized architectures towards distributed ones, thanks to cost effectiveness, better flexibility, scalability, reliability and diagnostic functionalities. The use of sensors in industrial communications improves overall plant performance since sensor information can be used by several equipments and shared on the Web. A communication system suitable for...
In the last few years Ethernet has become the standard de facto for local area network. Nowadays, it is becoming popular also as the physical layer for industrial communications, thanks to its reliability and widespread diffusion. The actual cutting edge is a minimum cycle time in the order of 100 mus and a jitter of 1 mus. Innovative instruments are needed to cope with these performances: usually...
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