After almost 25 years of service, the generator and transformer protection systems at the hydropower plant of a western U.S. dam and reservoir were upgraded, including the replacement of ...
After almost 25 years of service, the generator and transformer protection systems at the hydropower plant of a Western U.S. dam and reservoir were upgraded, including the replacement of ...
The challenge: Integrating two additional distributed generators and one 900 horsepower motor that both feed into and draw startup power from the bus. A SEL-351 was installed on the utility feeder, ...
At petrochemical refineries and natural gas plants, the process of producing oil and gas involves an array of complicated steps. Every part of the industrial process depends on a reliable supply of ...
Schweitzer Engineering Laboratories, Inc. (SEL) has announced wide-area-measurement-based control in a transformer relay for the first time. This enhancement to the SEL-487E Transformer Protection ...
PULLMAN, WA — September 26, 2013 — Schweitzer Engineering Laboratories, Inc. (SEL) today announced the introduction of the SEL-710-5 Motor Protection Relay, which protects both synchronous and ...
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