A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, allowing engineers to test protective relays under controlled conditions.
Newton-Evans Research Co. continues to assess the results of its six-month research study of protective relay usage patterns in the world community of electric power utilities. Findings from 114 large ...
Virginia City Installs High-Reliability Distribution System with Microprocessor-Based Relay Controls
The importance of reliable, high-quality electric power is increasingly being recognized by utility customers. The importance of reliable, high-quality electric power is increasingly being recognized ...
Electronic components maker Omron Electronics (Schaumburg, IL) has developed a prototype of an ultraminiature RF relay that uses MEMS technology to switch signals up to 20 GHz. The 1.8 x 1.8 x 1-mm ...
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