The Panel on Frequency Allocations and Spectrum Protection for Scientific Uses calls attention to the statement of task of the National Research Council’s Committee on Radio Frequencies 1 (CORF): ...

Hawaiian Electric Company, Inc. (HECO) is implementing a system-wide direct load management program that will provide a solid foundation for reducing peak electrical demand and provide its customers ...

Using a double-conversion design, ED Series UVS PlusR frequency converters accept an input of 50, 60, and 400 Hz and yield a fixed output of 50 or 60 Hz with voltage regulation and backup with an ...

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.