Armature Resistance in DC Generator Formulas

Armature Resistance is the ohmic resistance of the copper winding wires plus the brush resistance in an electrical generator. And is denoted by R_a. Armature Resistance is usually measured using the Ohm for Electric Resistance. Note that the value of Armature Resistance is always positive.

Formulas to find Armature Resistance in DC Generator

fxArmature Resistance of DC Generator using Output VoltageGo

List of variables in DC Generator formulas

fx Armature Voltage Go

fx Output Voltage Go

fx Armature Current Go

FAQ

What is the Armature Resistance?

Armature Resistance is the ohmic resistance of the copper winding wires plus the brush resistance in an electrical generator. Armature Resistance is usually measured using the Ohm for Electric Resistance. Note that the value of Armature Resistance is always positive.

Can the Armature Resistance be negative?

No, the Armature Resistance, measured in Electric Resistance cannot be negative.

What unit is used to measure Armature Resistance?

Armature Resistance is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Armature Resistance can be measured.

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