Content Electricity Learnchannel

Voltage Current Resistance

• series connection of resistors
• Resistors in Parallel
• Resistors in a Mixed Connection
• Exercises
• The electrical resistance as a component

Practical Voltage and Current Sources, equivalent circuit diagram

• Source transformation – Voltage Source to Current Source or Current Source to Voltage Source
• Power of a real voltage source, power adjustment

Capacitor to DC voltage

• How capacitor works
• Definition capacitance
• Charge- and Discharge curve, Time constant Ƭ
• Capacitors in series and in parallel
• Exercises

Inductors in DC Circuits

• Inductors in Series and Parallel

Alternating current

• Sinusoidal Waveform Construction
• RMS value of an AC voltage - test
• Exercises

Inductor to AC voltage

• Exercises Inductivity

Three-phase Current

• Star-Connection - Voltage and Current values
• Delta-Connection - Voltage and Current values
• Power in Star and Delta
• How to determine the total power by line values
• Exercises

Transformer

Complex numbers

• Calculating with Complex numbers
  • Exercises Complex numbers
• Complex Numbers in electrical engineering

Videos electrical engineering