Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

Differential protection is best understood as a fault control philosophy rather than a component category. The relay itself is secondary to the scheme it enforces. Once a zone is defined, the system ...

Megger is offering a series of seminars throughout Canada covering best practice for testing in substations. Megger is offering a series of seminars throughout Canada covering best practice for ...

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 ...