Direct and Alternating Current Course
Master direct and alternating current for real-world electrical work. Learn AC/DC theory, safe installation, protection, testing, and troubleshooting of mixed systems, including solar, batteries, and residential circuits to design reliable power layouts.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Master direct and alternating current with a focused, practical course that covers core theory, real-world voltage ranges, and how common devices are powered. Learn safe cable sizing, switching, and overcurrent protection, then design a simple mixed AC/DC workshop layout. Finish with hands-on testing, commissioning, and troubleshooting skills to confidently plan, install, and maintain reliable small-scale systems.
Elevify advantages
Develop skills
- Size AC/DC circuits: select voltages, breakers and cables for safe installs.
- Protect mixed systems: apply fuses, DC-rated breakers and correct grounding.
- Test live AC/DC: use meters and checks to commission and troubleshoot fast.
- Design a small workshop layout: plan AC grid, solar DC and battery wiring.
- Work safer with AC/DC: manage shock, arcing, isolation and emergency disconnects.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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