5 HP, 200 V is written on the plate of the DC shunt motor. Engine's rated The efficiency at the load is 91%. Shunt excitation winding resistance of the motor as 50 ohms measured. While the engine is idle it rotates at 1200 rpm and 9A from the source draws current. During start-up (starting), the motor that draws 104 A current is the opposite EMF at load, net output moment at full load, and armature power when unloaded. Find.  Ec fullload =? To fullload =? P no load =?

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Q: Electromechanical energy conversion 5HP on the plate of the DC shunt motor. It says 200 V. The…

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Q: Internal generated voltage, E (V) QUESTION 2 A 220 V, 100 A shunt DC motor with a series resistor…

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Q: 9. A 250 V, dec. shunt motor takes a current of 4 A from 250 V mains when running ot no-lood The…

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Q: A 200V DC shunt motor has an armature resistance of 0.102 and a field resistance of 100. When…

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Q: r. Engine's rated The efficiency at the load is 91%. Shunt excitation winding resistance of the…

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Q: 1. A 100-V shunt motor is developing 6 bg while operating at an overall efficiency of 86%. The…

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Q: 5 HP, 200 V is written on the plate of the DC shunt motor. Engine's rated The efficiency at the load…

A: The shunt motor has two types of winding. The field winding and the armature winding. The field…

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A: Back emf = terminal voltage- drop in armature. Developed  power is the product of back emf and…

Q: R, DC U=230 V E (M

A: Given data: Ra=3 Ω N=1850 rpm Kbϕ=0.04 Transistor on time  = 10 msec Transistor off time = 15 msec…

Q: 5 HP, 200 V is written on the plate of the DC shunt motor. Engine's rated The efficiency at the load…

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Q: .A 10 kW, 250 V Shunt motor has an armature resistance of 0.5 ohm and a field resistance of 200 ohm.…

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Q: A student is performing on 220 v dc shunt motor in which he uses an armaturer resistanceof 0.22 ohm…

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Q: A separately excited dc motor operates at a rated terminal voltage of 240V. It has a total armature…

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Q: A single-phase, , 240 V, 60 Hz, 4-pole, induction motor is running at rated voltage and a rotor…

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Q: Electromechanical energy conversion The plate of the DC serial motor says 120 V. 10 HP. The value of…

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Q: A 200V DC shunt motor has an armature resistance of 0.10 and a field resistance of 100. When running…

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DC Series Motors

A DC motor is a type of electric motor which converts electric energy into mechanical energy. The forces that are produced by the magnetic field are what those common types of motors rely upon. Either electro-mechanical or electronic, all types of DC motors have some internal mechanism to change the current direction in part of the DC motors. As the DC motors could be powered from existing DC lighting power distribution systems, these motors were the first form of motors widely used. By changing the strength of the current in its field winding or by using a variable supply voltage, the speed of the DC motors can be controlled over a wide range.