History

Digital Protection: What happened in the 1990s?

by Walter Schossig, Germany

 

Requirements regarding indications and operation
Already in 1984 at the German VDEW the working group “Integrated SCADA in Substations” was founded. Utilities, RTU specialists, SCADA vendors, protection engineers, switchyard specialists and IT experts have been talking together for the first time. As a result in 1990, a paper was presented that combines the wishes of users regarding digital protection. More

BeijingSifang June 2016