Electrical roadmap

Circuits, power systems and electrical machines

Start with Electrical Fundamentals, follow the steps in order, then build a project, prepare for interviews and earn your certificate.

Foundations

  1. Electrical Fundamentals — Voltage, current, power and the laws that tie them together. The language of electrical engineering. Learn what voltage, current, power and energy really are, how AC differs from DC, and the circuit laws and network theorems every other module is built on.
  2. Electrical Machines — Motors, generators and transformers — electromagnetism at work. How electrical and mechanical energy are converted. DC machines, transformers, induction and synchronous motors, generators and special-purpose machines — their construction, equations, characteristics, starting, control and selection.
  3. Power Systems — From power station to plug — generating, moving and protecting electricity. How the grid works end to end: generation mix and dispatch, high-voltage transmission, distribution networks, substations, load-flow studies, short-circuit fault analysis, protection systems and power quality.

Core skills

  1. Power Electronics — Switching semiconductors that convert and control electrical power. The technology inside every charger, drive, inverter and power supply. Thyristor devices (SCR, TRIAC, DIAC), transistor switches (MOSFET, IGBT), rectifiers, inverters, DC–DC choppers, converter topologies, PWM and complete motor drives.
  2. Control Systems — Making machines do what you want — reliably, quickly and stably. The mathematics of feedback. Open and closed loops, transfer functions and block diagrams, stability, root locus, Bode and Nyquist frequency response, PID tuning and modern state-space design — the tools behind drives, robots, grids and autopilots.

Advanced

  1. Electrical Measurements — Turning physical quantities into trustworthy numbers. How engineers measure the world: sensor characteristics, transducers and industrial signals, bridge circuits, oscilloscopes, multimeters and complete instrumentation chains — with accuracy, uncertainty, loading and safety in mind.
  2. Renewable Energy — Solar, wind, water and the storage that makes them dependable. The technologies decarbonising the grid: photovoltaics, wind turbines and hydropower, battery systems and wider energy storage, and the smart-grid systems that integrate variable generation, flexible demand and electric vehicles.
  3. Embedded/Electronics — Microcontrollers, code and interfaces that make electrical systems smart. Where electrical engineering meets software: microcontroller architecture, embedded C, interfacing sensors and actuators, serial communication protocols, and building connected IoT devices that run for years on a battery.

All roadmaps