Communication links modification and migration from IEC 60870-5-101 balanced to IEC 60870-5-101 Unbalanced for line switch disconnectors ABB SECTOS.

Conversion of communication protocol MODBUS TCP to communication protocol IEC 60870-5-104 and modification of graphical presentation for 50 line switch disconnectors, SS Rajlovac and SS Ilijaš in Power Distribution Sarajevo Control Center.

Protocols used: IEC 60870-5-101 balanced and IEC 60870-5-101 unbalanced, MODBUS

Equipment: SIEMENS SPECTRUM Power CC 5.21, Cooper SMP, ABB REC 521 and ABB SECTOS

EP BiH ED Sarajevo, B&H

EP BiH ED Sarajevo, B&H