S
Hi guys,
I would like to know the effect of varying the driving torque of single alternator (not connected to power grid) on terminal voltage (load voltage). Will the voltage across the load increase or decrease (armature reaction)? The load connected is purely RESISTIVE.
Also, I fail to understand how a decrease in terminal voltage due to armature reaction results in increased load current, because this directly defies Ohm's Law, where increase/decrease of load current is directly proportional to increase/decrease of voltage across load.
I would like to know the effect of varying the driving torque of single alternator (not connected to power grid) on terminal voltage (load voltage). Will the voltage across the load increase or decrease (armature reaction)? The load connected is purely RESISTIVE.
Also, I fail to understand how a decrease in terminal voltage due to armature reaction results in increased load current, because this directly defies Ohm's Law, where increase/decrease of load current is directly proportional to increase/decrease of voltage across load.