Out-of-step protection is a critical component of modern power system protection schemes—its importance has grown ...

Discover how today’s digital protective relays outperform legacy electromechanical systems in reliability, diagnostics, and overall availability. Modern digital protective relays are redefining ...

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 ...

Testing verifies that protection schemes meet their intended purpose, ensuring safety and system integrity. Function testing involves manual or electrical manipulation of components to confirm signal ...

Smaller, lighter and with a higher output power than any other comparable single-phase protective relay test instrument, Megger’s new SMRT1 smart protective relay test set is ideally suited not only ...

Megger, a premier provider of electric test equipment and measuring instruments for electrical power applications, has recently announced the launch of a new fourth generation automated relay test set ...

Megger announced the introduction of its new SMRT 36 smart protective relay test set which is suitable for testing today’s installations and legacy plants in addition to meeting future needs for ...

Abstract: Protective relays are important parts of power transmission network. They require testing during different stages of relay development, commissioning, maintenance, configuration and ...