Complex Impedance Course
Master complex impedance in practical electrical systems. Learn to model cables, motors, heaters, and capacitor banks calculate P, Q, S, voltage drop, and power factor and confidently size components and optimise power quality for low-voltage setups. This course equips you with essential tools for accurate analysis and cost-effective improvements in real installations.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain hands-on skills to model real-world loads, compute line impedance, and use phasor AC analysis confidently. Master sizing capacitor banks, boosting power factor, assessing voltage drop, and checking cable suitability with straightforward steps. Emerge equipped for precise calculations, clear documentation, and reliable design choices.
Elevify advantages
Develop skills
- Complex impedance modelling: analyse AC circuits using efficient, practical techniques.
- Transmission line sizing: quickly calculate R+jX, voltage drop, and current capacity.
- Motor and heater modelling: extract R, L, P-Q-S from actual equipment nameplates.
- Power factor correction: determine capacitor sizes and update P, Q, S, line currents.
- System optimisation: assess cable suitability and suggest economical 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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