Communication Solution for Railway Transit

Targeting secure energy information transmission, Winsure launches a full range of independently controllable industrial switches relying on self-developed technologies. All components of the devices adopt fully domestic and self-controllable parts.

At the access layer, fully localized 2-port optical / 8-port electrical industrial switches are deployed to connect intelligent terminals, line protection devices, main transformer protection devices, measurement & control units, line intelligent wave recorders and main transformer intelligent wave recorders respectively. Data is then transmitted via a ring network to the core fully localized 4-port optical / 24-port electrical industrial switch.

Winsure’s fully localized industrial Ethernet switches support a variety of Layer 2 and Layer 3 routing-compliant network protocols, adhere to the IEC 61850-3 management specification, and offer traffic control for SV (Sampled Value) and GOOSE (Generic Object Oriented Substation Event) messages. Additionally, they are compatible with the substation NTP (Network Time Protocol) clock synchronization standard, fully complying with the power grid’s “Four Unifications” requirements. Via these switches, data can be directly connected to the power grid platform, comprehensively meeting the data transmission and exchange needs across multiple protocols in large-scale networks.