Portable EV Chargers

Portable EV Chargers

On-Board Chargers

Single Phase OBC
Three Phase OBC

DC-DC & Combo

On-Board DC-DC
2-in-1 Integrated OBC
Bi-Directional (V2L)

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Design Calculator

Engineering Suite

basic calculations

Inductive Reactance(X_L)
Unit: Ω | Calculates the reactance of an inductor
Capacitive Reactance(X_C)
Unit: Ω | Calculates the reactance of a capacitor
Resonant Frequency(f_r)
Unit: kHz | Calculates the resonant frequency of an LC circuit
Potential Divider(V_out)
Unit: V | Calculates output voltage of a resistive divider

inductor design

Inductance(L)
Unit: µH | Calculate required inductance for a converter
Inductance Factor(A_L)
Unit: nH/N² | Calculates AL given L and N, or core properties
Flux(Φ)
Unit: µWb | Calculate magnetic flux (Φ)
Maximum Flux Density(B_max)
Unit: T | Determine max flux density to avoid saturation
Area Product(A_p)
Unit: cm⁴ | Area product approach for core size selection

capacitor design

RMS Capacitor Current(I_crms)
Unit: A | RMS current through capacitor
Minimum Capacitance(C_min)
Unit: µF | Minimum required capacitance

mosfet design

Full Bridge(P_loss)
Unit: W | MOSFET losses in full bridge topology
Buck Converter(P_loss)
Unit: W | Conduction loss in Buck MOSFET
Boost Converter(P_loss)
Unit: W | Conduction loss in Boost MOSFET

transformer design

Turns Ratio(n)
Unit: N | Primary to secondary turns ratio
Flux Density(B_ac)
Unit: T | AC flux density for transformer
Core Area Product(A_p)
Unit: cm⁴ | Transformer core sizing

filter design

Corner Frequency(f_c)
Unit: kHz | Cutoff frequency for LC Filter
Inductor Selection(Att)
Unit: dB | Select filter inductor based on attenuation
Capacitor Selection(Z)
Unit: µF | Select filter capacitor for target impedance

custom formulas

Custom Formula(Result)
Evaluate custom equations with dynamic variables

Engineering Suite

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