Complex Impedance Course
Gain expertise in complex impedance for practical electrical systems. Master modelling of cables, motors, heaters, and capacitor banks, compute P, Q, S, voltage drop, and power factor, and confidently handle sizing and power quality in low-voltage setups across Zambia.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This course equips you with hands-on skills to model real loads, compute line impedance, and use phasor-based AC analysis effectively. You'll learn to size capacitor banks, enhance power factor, assess voltage drop, and evaluate cable capacity through straightforward, step-by-step techniques. Complete it prepared to do precise calculations, record findings, and deliver reliable, evidence-based design choices for electrical projects.
Elevify advantages
Develop skills
- Complex impedance modelling: analyse AC branches using quick, practical approaches.
- Transmission line sizing: calculate R+jX, voltage drop, and ampacity swiftly.
- Motor and heater modelling: extract R, L, and P-Q-S from actual nameplate info.
- Power factor correction: determine capacitor bank sizes, update P, Q, S, and line current.
- System optimisation: assess cable suitability and suggest affordable upgrades.
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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