How to Calculate Power Drop in Brush DC Generator?
Power Drop in Brush DC Generator calculator uses Brush Power Drop = Armature Current*Brush Voltage Drop to calculate the Brush Power Drop, Power Drop in Brush DC Generator is the loss taking place between the commutator and the carbon brushes. The voltage drop occurring over a large range of armature currents, across a set of brushes is approximately constant. If the value of the brush voltage drop is not given then it is usually assumed to be about 2 volts. Thus, the brush drop loss is taken as 2Ia. Brush Power Drop is denoted by P_{BD} symbol.
How to calculate Power Drop in Brush DC Generator using this online calculator? To use this online calculator for Power Drop in Brush DC Generator, enter Armature Current (I_{a}) & Brush Voltage Drop (V_{BD}) and hit the calculate button. Here is how the Power Drop in Brush DC Generator calculation can be explained with given input values -> 4.3875 = 0.75*5.85.