Mohamed Maged

I'm a testing engineer with strong experience in commissioning and testing of medium voltage switchgears, power transformers, instrument transformers (CTs & VTs), and circuit breakers. Skilled in performing key tests such as insulation resistance, contact resistance, Hipot, timing analysis, transformer turns ratio (TTR), winding resistance, polarization index, vector group verification, and magnetic balance. Proficient in protection relay testing and configuration for leading brands including ABB, Siemens, and Schneider Electric, with proven expertise in secondary injection, scheme verification, and relay coordination using ETAP software. Dedicated to delivering accurate testing, ensuring equipment reliability, and maintaining safe and efficient operation of electrical networks.