Other Components

Characteristics

  • Voltage ratio  Vsec ÷ Vpri    =    Nsec ÷ Npri
  • Current ratio  Isec ÷ Ipri    =    Npri ÷ Nsec
  • Impedance  Zsec ÷ Zpri    =    (Nsec ÷ Npri)2
  •      where N is the number of turns
  • Voltage ratio is same as turns ratio;  current is inverse