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Calculation: 3Phase T Type Inverter

Enter Inverter Data
Vin [V]: Cin1 [F]: ESRin1 [Ω]: Cin2 [F]: ESRin2 [Ω]:
Iout [A]: Lf [H]: Cf [F]: ESRf [Ω]: Af [Attenuation Factor in %]:
N [No. of // FETs]:

Enter PWM Inputs
Ar [V]: Ac [V]: f_grid [Hz]: fsw [Hz]:

Enter Gate Driver Data
Vgdrive [V]: Rg_Ext [Ω]: Rpu [Ω]: Rpd [Ω]: Tdead [s]:

Enter Thermal Data
TJ_Q1 [°C]: TJ_Q2 [°C]: TJ_Q3 [°C]: TJ_Q4 [°C]: RthCA_Q1 [°C/W]:
RthCA_Q2 [°C/W]: RthCA_Q3 [°C/W]: RthCA_Q4 [°C/W]: TempCoeff [Rdson-TC Default]:


Select Your Power Devices
Use parametric data from datasheet tables        Add measurement data from datasheet graphs
VDS [V] Material
RDSON [Ohm] - Qualification
Package Area [mm2] - Mounting



   OR   

VDS [V] Material
RDSON [Ohm] - Qualification
Package Area [mm2] - Mounting



   OR   

VDS [V] Material
RDSON [Ohm] - Qualification
Package Area [mm2] - Mounting



   OR   

VDS [V] Material
RDSON [Ohm] - Qualification
Package Area [mm2] - Mounting



   OR   


Converter Steady State Waveforms (assuming ideal switches)


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  • STEP-1
  • STEP-2
  • STEP-3
  • STEP-4
  • STEP-5
  • STEP-6
  • STEP-7
  • STEP-8



Loading.. Phase Voltage Vs. Time
Van_RMS = 151.935 V
Vanf_RMS = 127.279 V


Loading.. Phase Current Vs. Time
Ian_RMS = 15.194 A
Ianf_RMS = 12.728 A


Loading.. Iin, ICin1, ICin2 Vs. Time
Iin_RMS = 5.582 A
ICin1_RMS = 5.582 A
ICin2_RMS = 5.582 A


Loading.. Carrier, Reference Signal Vs. Time


Loading.. Q1_Parameters Vs. Time
Q1_VDS_RMS = 250.927 V
Q1_IDS_RMS = 11.113 A


Loading.. Q2_Parameters Vs. Time
Q2_VDS_RMS = 107.081 V
Q2_IDS_RMS = 6.068 A


Loading.. Q3_Parameters Vs. Time
Q3_VDS_RMS = 151.614 V
Q3_IDS_RMS = 6.068 A


Loading.. Q4_Parameters Vs. Time
Q4_VDS_RMS = 250.778 V
Q4_IDS_RMS = 7.687 A


Loading.. VGS Vs. Time


Loading.. VDS Vs. Time
Q1_VDS_RMS = 250.927 V
Q2_VDS_RMS = 107.081 V
Q3_VDS_RMS = 151.614 V
Q4_VDS_RMS = 250.778 V


Loading.. IDS Vs. Time
Q1_IDS_RMS = 11.113 A
Q2_IDS_RMS = 6.068 A
Q3_IDS_RMS = 6.068 A
Q4_IDS_RMS = 7.687 A


Loading.. PowerLoss Vs. Time