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.

From $40 to $600, we found the best models on the market.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Apple Macintosh microcomputer ...

André K. Isaacs, Sophie Wilson and the BBC's Nathan Wren are among the inspiring people making up the 'STEM' category of ...

Abstract: A microcomputer, the Altair 8800, was used to generate the gating signals for a single-phase-to-single-phase cycloconverter, keeping the same firing angle on all thyristors for a particular ...

Russian developers enhance the Geran-2 drone's electronics, integrating Raspberry Pi technology for battlefield use in ...