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.

from 4 to 360h flexible workload
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 workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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