The small, lightweight PTE-50-CE is the ideal instrument to test overcurrent and over/undervoltage protective relays, among many other applications. The reversible 100-VA amplifier can inject up to ...

BAODING, HEBEI, CHINA, January 21, 2026 /EINPresswire.com/ — As power systems worldwide evolve toward higher capacity, digital substations, and diversified energy ...

Protective relay installations that are based on IEC 61850, the international communication standard for electrical substations, can now be tested with Megger’s MPRT test set. The IEC 61850 option ...

Electronic relays have evolved a lot since their introduction in the early '30s, but their basic purpose hasn't changed. Transistors and integrated circuits have replaced vacuum tubes and the term ...

Panasonic has set up two European relay test laboratories, both near Munich, which will also analyse the company’s other electromechanical products. “The equipment in the labs comprises high-voltage, ...

An 8 Gbps high-speed relay MMIC for an Automated Test Equipment (ATE) using a gallium nitride is developed and evaluated. Metal-Insulator-Semiconductor structure with a tantalum oxynitride is employed ...

Megger will be hosting the 2006 Relay Conference on June 11-14 at the Hilton Hotel in Arlington, Texas. The conference provides attendees with an opportunity to improve their testing knowledge and ...