IEC61850 for Department of Sales in Changhua Shalu SS Substation



IEC61850 Power SCADA and IED Revamping Upgrade


Department of Sales in Changhua

Shalu SS Substation

IEC61850 Power SCADA and IED Revamping Upgrade

Taiwan - East Asia
SS Medium Voltage
Customer Taiwan Power Company (Department of Sales in Changhua)
Project start March 2020
Project completion November 2020
Products involved SCADA System: ABB microSCADA (Redundant system)
Gateway System: ABB microSCADA (Redundant system)
IED(PMCC): ABB REF 620 *31 units
IED(MCC): ZIV IRFA *17 units
Number of data points Up to 2,500 I/O points
Protocols DNP 3.0, IEC61850, IEEE1588
System structure PRP

Description of the project

Taiwan Power Company (TPC) was established on May 1st, 1946. It is a comprehensive power company covering with power generation, transmission, distribution and sales. It is the only electricity company that sell power in Taiwan. All electric power produced by private power plants and the cogeneration of gas and electricity must be sell to TPC, and TPC will resell to users.

This project began in March 2020, and applied SCADA System: ABB microSCADA (Redundant system), Gateway System: ABB microSCADA (Redundant system), 31 units of IED(PMCC): ABB REF 620, and 17 units of IED(MCC): ZIV IRFA. The project used IEC61850 system structure in the bay level and use DNP 3.0 transmit to the control center. There are total 5 control centers for this project.


  • [ Z I V ]  17 units of IEC61850 IED 


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