Duke Energy is evaluating the use of a point to point digital secondary system to reduce the amount of copper utilized in traditional substation protection designs. Table I below, lists various ...

BAODING, HEBEI, CHINA, January 21, 2026 /EINPresswire.com/ — As power systems worldwide evolve toward higher capacity, digital substations, and diversified energy ...

As protection schemes grow more complex and intelligent electronic devices are widely adopted, accurate and flexible relay testing has become essential for commissioning, maintenance, and ...