Sinusoidal Alternating Current Course
This course builds strong skills in sinusoidal alternating current for practical electrical tasks. Explore AC waveforms, power factor, harmonics, flicker, safe lab measurements, and calculations to confidently design, troubleshoot, and optimise single-phase systems in real-world scenarios.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain expertise in sinusoidal alternating current through this practical course on single-phase systems. Cover AC waveforms, RMS and peak values, impedance, power factor, and power triangle with examples. Study flicker, harmonics, disturbances, plus safe measurement, troubleshooting, and reporting for lab settings.
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: operate scope, 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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