Huazheng Innovation: The Global Leading Relay Protection Tester Company Delivering Solutions for Modern Grids

A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...
EDN

Test Ideas: Microcontroller runs relay endurance test

Electromechanical components such as relays and switches often must undergo endurance tests that verify their reliability and safety. Regulatory standards typically have compliance criteria that ...
EDN

Relay test set

To simplify complex relay testing, the Megger Protective Relay Test Set (MPRT) provides built-in test routines, a touch-screen interface, and built-in transducer test capabilities. The unit displays ...
T&D

Single-Phase Secondary Injection Relay Test Equipment

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 ...
T&D

Protective Relay Test Set Suitable for Smart Grid

Megger’s new SMRT 36 smart protective relay test set is suited not only for testing today’s installations and legacy plant, but also for meeting the future challenges associated with testing the smart ...