Week 11-12 Poly-phase circuits

week 11 

Poly-phase circuits,

  • Introduction to Three Phase AC
  • phase sequence,
  • vector diagrams for balance and unbalanced three-phase networks,
  • balanced three-phase voltages,
  • balanced wye-wye connection,
  • balanced wye-delta connection

 

Week 12

balanced delta-delta connection, balanced delta-wye connection, power in a balanced system (power calculation)