The National Electrical Contractors Association (NECA) Certified Relay Technician program is a certification program designed to recognize individuals who have achieved a high level of knowledge and skill in the installation, maintenance, and troubleshooting of protective relaying. The National Electrical Contractors Association (NECA) Certified Relay Technician program is a certification program designed to recognize individuals who have achieved a high level of knowledge and skill in the installation, maintenance, and troubleshooting of protective relaying. The Protective Relay Maintenance Distribution course is an intensive, hands-on, lab oriented presentation. The participant will learn the basics of distribution protection combined with hands-on, realistic training on actual relays. Laboratory exercises will cover proper relay maintenance, specific. Protective relay training offers an overview of power system protection, relay schemes, digital and electromechanical relays, fault detection, coordination & practical relay settings, ideal for engineers, technicians, or electrical maintenance staff. This 12-hour instructor-led protective relay. Relay Technician Certification is a program designed to provide certification for those who design, install, maintain, and operate protective relay systems. Even when the manufacturer's manual is confusing. But what if you. {{$pageCtrl. description}}Fundamentals #1) The Phasor Drawings for Relay Testers Online Course – which helps relay testers understand the building blocks of every relay test, and convert between the FOUR different phase angle systems used in the protection and control (P&C) world. Your test-set and relay probably use two.