A Technician’s Approach to Impedance-Based Protective Elements

Ralph Parrett CAP Corner, Spring 2021 CAP Corner

A power system uses  various  elements within protective relay schemes, and having a thorough understanding of the theory behind these protective elements is more than useful — if not required — for anyone who comes in contact with them. Design engineers who must execute calculations based on system characteristics and machine capabilities and field technicians who conduct testing, calibration, and …

AVO Training Institute: Providing Customer Training in the Safest Possible Environment

NETA World Staff CAP Corner, Spring 2021 CAP Corner

NETA’s Corporate Alliance Partners (CAPs) are a group of industry-leading companies that have joined forces with NETA to work together toward a common aim: improving quality, safety, and electrical system reliability. In our continuing CAP Spotlight series, we highlight some of their individual successes. In this issue, NETA World interviews Ralph Parrett, Manager of Content & Delivery, at AVO Training …