Power Supply Formulas Calculate Charge Time Current Rep Rate

  • Charge Time
  • Peak Power
  • Average Power
  • Repetition Rate
  • Peak Current Out
  • Charge Time
  • AC Line Current
  • Three-Phase AC Line Current

0.5 x Cload(µF) x Vcharge(V) x Vrated(V) / Ppeak(j/s) = Tc(ms)

0.5
x µF
x V
x V
/ j/s
= ms

0.5 x Cload(µF) x Vcharge(V) x Vrated(V) / Tc(ms) = Ppeak(j/s)

0.5
x µF
x V
x V
/ ms
= j/s

0.5 x Cload(µF) x Vcharge(V) x Vrated(V) x Reprate(Hz) = Pav(j/s)

0.5
x µF
x V
x V
x Hz
= j/s

Pav(j/s) / (0.5 x Cload(µF) x Vcharge(V) x Vrated(V) ) = Reprate(Hz)

j/s
/(0.5
x µF
x V
x V
) = Hz

2 x Ppeak(V) / Vrated(V) = Iout(A)

2
x V
/ V
= A

Cload(µF) x Vcharge(V) / Iout(A) = Tc(ms)

µF
x V
/ A
= ms

Pav(W) / ( VL(V) x PF x Eff ) = IL(A) RMS

W
/ ( V
x
x
) = A

Pav(W) / ( √3 x VL(V) x PF x Eff ) = IL(A) RMS

W
/ (√3
x V
x
x
) = A