Formula for Armature Resistance?
V − O = I a R a ∴ I a = v R A. as the Resistance of a Motor Armature May Be Less Than an Ohm, Then the Armature Current at Starting If the Armature Applied...
V − O = I a R a ∴ I a = V R a . As the resistance of a motor armature may be less than an ohm, then the armature current at starting if the armature applied voltage were 230 V would be in excess of 230 A.
What is the armature resistance?
[′är·mə‚chər ri′zis·təns] (electricity) The ohmic resistance in the main current-carrying windings of an electric generator or motor.
How do you calculate armature resistance of an alternator?
Generally the armature resistance is measured by applying the known d.c. voltage and measuring the d.c. current through it. The ratio of applied voltage and measured current is the armature resistance.
James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.
