Sinusoidal Alternating Current Course
Gain expertise in sinusoidal alternating current for practical electrical tasks. This course covers AC waveforms, power factor, harmonics, flicker, safe measurement methods, and lab calculations. You will confidently design, troubleshoot, and optimise single-phase systems in real-world settings like workshops and power labs.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
Master sinusoidal AC in this practical course on single-phase systems. Learn waveforms, RMS values, impedance, power factor, power triangle, then apply via examples. Study flicker, harmonics, disturbances, plus safe measurement, troubleshooting, and reporting for modern labs.
Elevify advantages
Develop skills
- Master AC power factor: calculate P, Q, S and optimise 0.8 lagging loads quickly.
- Develop sinusoidal analysis: derive v(t), i(t), RMS, phase angle and impedance.
- Diagnose power quality: identify flicker, harmonics, sags, swells and transients.
- Practice instrumentation: use oscilloscope, power analyser and meters for accurate AC data.
- Troubleshoot in labs: check wiring, fix faults and report clear AC results.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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