Armature Current in DC Generator Formulas

Armature Current is defined as the current developed in the armature of an electrical DC generator due to movement of rotor. And is denoted by I_a. Armature Current is usually measured using the Ampere for Electric Current. Note that the value of Armature Current is always negative.

Formulas to find Armature Current in DC Generator

fxArmature Current of DC Generator given PowerGo

DC Generator formulas that make use of Armature Current

fxArmature Resistance of DC Generator using Output VoltageGo

fxMechanical Efficiency of DC Generator using Armature VoltageGo

fxPower Drop in Brush DC GeneratorGo

fxArmature Power in DC GeneratorGo

fxInduced Armature Voltage of DC Generator given Converted PowerGo

List of variables in DC Generator formulas

fx Converted Power Go

fx Armature Voltage Go

FAQ

What is the Armature Current?

Armature Current is defined as the current developed in the armature of an electrical DC generator due to movement of rotor. Armature Current is usually measured using the Ampere for Electric Current. Note that the value of Armature Current is always negative.

Can the Armature Current be negative?

Yes, the Armature Current, measured in Electric Current can be negative.

What unit is used to measure Armature Current?

Armature Current is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Armature Current can be measured.

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