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 ...

Schweitzer Engineering Laboratories, Inc. has released an enhanced operator interface on the SEL-400 series relays. This enhancement provides new ways to integrate many control and indication ...

Canada is the largest producer of potash—a mixture of potassium chloride and sodium chloride used to improve water retention in soil and improve food crops. K+S Potash Canada is undertaking the first ...

Schweitzer Engineering Laboratories, which serves the electric power industry worldwide, announces the availability of the SEL-2701 Ethernet Processor--an Ethernet physical interface and protocol ...

Schweitzer Engineering Laboratories (SEL) released the SEL-T400L Time-Domain Line Protection—the world’s first traveling-wave microprocessor-based relay. It detects power system faults and sends a ...

Schweitzer Engineering Laboratories, Inc. has introduced the SEL-9220 Fiber-Optic Adapter for SEL-300 Series Relays. The SEL-9220 mounts directly to the EIA-485 port on the relay connector that is ...

Six or seven years ago, SEL unseated two much larger firms, one of which was General Electric, as the No. 1 U.S. supplier of digital protective relays. Worldwide, privately held SEL is probably ...

With the success stories accumulating since an SEL-351 was installed on the utility tie, the superintendent was impressed enough with what Adams’ team and SEL technology had done for plant reliability ...

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 ...

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 ...

Relays installed in Occidental Permian Ltd.'s operations in the Permian basin of West Texas and New Mexico have contributed to decreased power distribution and equipment failures caused by electrical ...