1. System Data Collection
ELTRX Engineering Solutions
Protection Relay Programming
ELTRX Engineering Solutions provides comprehensive Protection Relay Engineering services to ensure safe, selective, and reliable operation of electrical power systems. Our engineers develop, verify, test, and commission protection relay settings for transmission, distribution, industrial, and utility applications.
01
Applications
Utility Substations
Industrial Facilities
Oil & Gas
Manufacturing
Data Centers
Water & Wastewater
Renewable Energy
Commercial Buildings
02
Core Services
Protection Coordination Studies (TCC)
Relay Settings Calculation & Configuration
SCADA Integration
Feeder Protection Settings
Transformer Protection Settings
Generator Protection Settings
Bus Differential Protection (87B)
Line Differential Protection (87L)
Motor Protection Settings
Distance Protection (21)
Overcurrent & Earth Fault Protection (50/51, 50N/51N)
Directional Protection (67/67N)
Breaker Failure Protection (50BF)
Synchronism Check (25)
Auto-Reclosing (79)
Relay Logic Development
Protection Relay Testing & Commissioning
Secondary Injection Testing
Factory Acceptance Testing (FAT)
Site Acceptance Testing (SAT)
03
Technologies
SEL AcSELerator QuickSet
Siemens DIGSI 5
GE Multilin EnerVista
ABB PCM600
Schneider EcoStruxure
ETAP
EasyPower
OMICRON Test Universe
Doble Testing
Engineering Process
2. Protection Coordination Review
3. Relay Settings Development
4. Relay Logic Configuration & Programming
5. Secondary Injection Testing
6. Factory & Site Acceptance Testing
7.Commissioning
8. Final Documentation





