State Grid
Intelligent Substation Communication System
Intelligent substation is made up of intelligent primary equipment (electronic transformer, intelligent switch, etc.) and networked secondary equipment layered (process layer, bay layer, station control layer), Based on IEC61850 standard and communication specification, it can realize information sharing and interoperation among intelligent electrical equipment in substation.
MW Solution
System requirement
-A comprehensive priority policy is required to ensure priority transmission of critical data
-Meeting long-term data stable transmission requirements
-Need to meet the requirements of stable operation in the case of higher level EMC interference
-Low transmission delay, high real-time requirements for network transmission
-Optical fiber redundancy network is used to ensure that the system can continue to work when the communication equipment is abnormal
Maiwe solution
For the special application scenarios of intelligent substations, Maiwe adopts optical fiber transmission technology to replace the cable connection between primary equipment and measurement and control of conventional substations, realizes the functions of measurement and control of primary equipment, and enhances the reliability of data transmission and flexible networking.
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