Schweitzer Engineering Laboratories, Inc. (SEL) announced the release of a new solution for digital secondary systems that uses IEC 61850-9-2 Sampled Values (SV) data streams for protection, ...
Schweitzer Engineering Laboratories, Inc. (SEL) has announced new DNP3 LAN/WAN options for SEL relays. DNP3 is the most popular protocol in North American utilities, and popular in many other parts of ...
Schweitzer Engineering Laboratories, Inc. has released an enhanced operator interface on the SEL-400 series relays. Schweitzer Engineering Laboratories, Inc. has released an enhanced operator ...
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