An 8-pole, wave connected armature has 600 conductors and is driven at 625rpm. If the flux per pole is 20mWb, determine the generated emf.

A 4-pole armature of a dc machine has 1000 conductors and a flux per pole of 20mWb. Determine the emf generated when running at 600rev/min when the armature is lap wound

Determine the terminal voltage of a separately excited generator which develops an emf of 240V and has an armature current of 50A on load. Assume the armature resistance is 40mΩ.

The armature of a dc machine has a resistance of 0.5Ω and is connected to a 200V supply. Calculate the emf generated when it is running as a generator giving an armature current of 70A.

A generator is connected to a 50Ω load and a current of 10A flows. If the armature resistance is 0.5Ω, determine the terminal voltage

A shunt generator supplies a 50kW load at 400V through cables of resistance 0.2Ω. If the field winding resistance is 50Ω and the armature resistance is 0.05Ω, determine the emf generated

A short shunt compound generator supplies 50A at 300V. If the field resistance is 30Ω, the series resistance 0.03Ω and the armature resistance 0.05Ω, determine the emf generated