23 May 2019 – For modern distribution protection, Negative Phase Sequence (NPS) Protection is often relegated in favour of common elements such as Overcurrent (OC) or Earth Fault (EF), but NPS is an incredibly powerful function itself which adds selectivity and spe

14 March 2017 – Brisbane, Australia. NOJA Power today unveils the latest in advanced functionality development for its Recloser Controller, the RC10. This latest implementation of an ANSI standard protection code grants additional capabilities in Broken Conductor detection.

Electrical switchgear engineers NOJA Power today announces the release of Relay 1.9, an upgraded firmware platform for its OSM series Automatic Circuit Reclosers (ACR). Among other enhancements, the firmware now includes Negative Phase Sequence (NPS) protection and protection grading functionality during live line operation.