Welcome to the Transformer Calculator!

Calculate a Transformer's Load Amps and MVA, given the Voltage and Watts. Along with various other quick calculations and loading Tables

High Voltage Transformer Calculations - 3 Phase, 0.8% Power Factor

TH/TL/TT Transformer-Primary

Unit Selection
MW
kV
Amps
MVA



TH/TL/TT Transf.-Secondary

Unit Selection
MW
kV
Amps
MVA



TH/TL/TT Transformer-Tertiary

Unit Selection
MW
kV
Amps
MVA





Medium Voltage Transformer Calculations -3 Phase, 0.8% Power Factor

TH/TL/TT Transformer-Primary

Unit Selection
kW
kV
Amps
MVA



TH/TL/TT Transf.-Secondary

Unit Selection
kW
kV
Amps
MVA




kW Calculator

Unit Selection
kV
Amps (I)
kW



kVA Calculator

Unit Selection
kV
Amps
kVA




KVA to MVA Calculator

Unit Selection
kVA
MVA



kW to MW Calculator

Unit Selection
kW
MW



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