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.

Testing relays is both an art and a science. As relay technicians inevitably learn in the field, pure theory-based understanding of protective relays is not nearly enough for the real-world situations ...

Hands‐on testing and commissioning of substations in the real world can be daunting and dangerous without the proper training. So, TRC’s Testing and Commissioning group is building a training lab in ...