A DC generator feeds a load consisting of 22 lamps, each lamp capacity 100 W,220 V, calculate the amount of electrical motive force generated if the resistance of the armature is known as 0.202 while ignoring the resistance of the field winding.

Q: A 440 V d.c. Armature resistance of shunt motor is 0.25 Ω and field winding resistance is 220 Ω. A…

A: Solution: Given data; V =440 v, Armature resistance Ra=0.25 Ω, shunt resistance Rsh=220 Ω, Load…

Q: A DC generator feeds a load of current 20 A and voltage 220 V. Calculate the electrical motive force…

A: Load current IL= 20 A Load Voltage VL = 220 V Resistance of armature Ra= 0.02 Resistance of field…

Q: The 50kW, 500V short compound DC generator has an armature resistance of 0.06 Ohms, a series field…

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Q: The shunt DC generator gives almost O Constant current O None of these O Constant voltage O Constant…

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Q: A short composite  motor  draw or pulls stream a current of 50 A at a voltage of 220 V it rotates at…

A: A short composite motor is nothing but a short shunt compound motor.  The given parameters for a…

Q: A DC generator has eight poles, wound as lap then rewound as a wave, calculate the electrical motive…

A: In this question,  DC Generator ,  Number of pole P= 8,   Number of conductors Z= 240 Flux = 0.04wb…

Q: electromotive force created by a direct current generator is proportional to Flux/pole…

A: We need to tell about generated emf . We know direct formula for emf .

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.