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Speclore

Transformer Dimensionierung und Wirkungsgrad

Transformer kva Dimensionierung, losses, Wirkungsgrad, und tap changer basics.

transformerbasics

Overview

Engineering reference data for Transformer Sizing and Efficiency in electrical engineering.

Key Formulas

Ohm's Law

V=IRV = IR

Voltage = Current × Resistance.

Power

P=VI=I2R=V2/RP = VI = I^2R = V^2/R

Electrical power.

Energy

E=PtE = Pt

Energy = Power × Time.

Variables

SymbolDescriptionUnit
VVVoltageV
IICurrentA
RRResistanceΩ
PPPowerW

References