An eight-pole 500 V, 500 kW dc generator has a lap winding with 640 armature conductors. If the g...
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An eight-pole 500 V, 500 kW dc generator has a lap winding with 640 armature conductors. If the g...
An eight-pole, 25 kW, 120 V DC generator has a duplex lap-wound armature, which has 64 coils with 16 turns per coil. Its rated speed is 2400 rpm (HELP)
Question: An eight-pole, 25 kW, 120 V DC generator has a duplex lap-wound armature, which has 64 coils with 16 turns per coil. Its rated speed is 2400 rpm.(a) Define a duplex lap-wound DC armature. (b) How much flux per pole is required to produce the rated voltage in this generator at no load conditions? (c) What is the induced torque in this machine at rated load? (d) Determine path current in the armature of this generator at the rated load? ...
An eight-pole, 25 kW, 120 V DC generator has a duplex lap-wound armature, which has 64 coils with 16 turns per coil. Its rated speed is 2400 rpm
Quesition a1. An eight-pole, 25 kW, 120 V DC generator has a duplex lap-wound armature, which has 64 coils with 16 turns per coil. Its rated speed is 2400 rpm. (a) How much flux per pole is required to produce the rated voltage in this generator at no load conditions? (b) What is the induced torque in this machine at...
The armature of a 6-pole separately excited dc generator is lap wound with 534 conductors. This...
The armature of a 6-pole separately excited dc generator is lap wound with 534 conductors. This machine delivers power to the load at 250V while being driven at 1000 rpm. At this load, the armature circuit dissipates 640W. If the flux per pole of this generator is 30-mWb, determine the kW rating of the load served.Assume a total brush contact drop of 2V.
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with...
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with 10 turns per coil. Its rated speed is 3600 rpm. 1. How much flux per pole is required to produce the rated voltage in this generator at no-load conditions? 2. What is the current per path in the armature of this generator at the rated load? 3. What is the induced torque in this machine at the rated load?
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with...
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with 10 turns per coil. Its rated speed is 3600 rpm. 1. How much flux per pole is required to produce the rated voltage in this generator at no-load conditions? 2. What is the current per path in the armature of this generator at the rated load? 3. What is the induced torque in this machine at the rated load?
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with...
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with 10 turns per coil. Its rated speed is 3600 rpm. 1. How much flux per pole is required to produce the rated voltage in this generator at no-load conditions? 2. What is the current per path in the armature of this generator at the rated load? 3. What is the induced torque in this machine at the rated load?
A-4 pole, lap-wound, long shunt, dc compound generator has useful flux per pole of 0.07 Wb....
A-4 pole, lap-wound, long shunt, dc compound generator has useful flux per pole of 0.07 Wb. The armature winding consists of 220 turns and the resistance per turns is 0.004 Ω. Calculate the terminal voltage if the resistance of the shunt and series field are 100 Ω and 0.02 Ω respectively; when the generator is running at 900 rpm with armature current 50 A. Also calculate the output power in kW for the generator.
A 4-pole Direct Current (DC) armature wave winding has 294 conductors (HELP)
Question: A 4-pole Direct Current (DC) armature wave winding has 294 conductors: (i) What flux per pole is necessary to generate 230 V when rotating at 1500 revolutions per minute (rpm)? (ii) What is the electromagnetic torque at this flux when rated armature current of 120 A is flowing? (iii) How many interpole ampere turns are required with this current if the interpole gap magnetic flux density is to be 0.15 tesla and the effective radial air gap is 8 mm....
A 4-pole Direct Current (DC) armature wave winding has 294 conductors question help
Question 39. A 4-pole Direct Current (DC) armature wave winding has 294 conductors: (i) What flux per pole is necessary to generate 230 V when rotating at 1500 revolutions per minute (rpm)? (ii) What is the electromagnetic torque at this flux when rated armature current of 120 A is flowing? (iii) How many interpole ampere turns are required with this current if the interpole gap magnetic flux density is to be 0.15 tesla and the effective radial air gap is...
a 6-pole dc generator has a simple wavy winding induced with 288 coils of 5 turns...
a 6-pole dc generator has a simple wavy winding induced with 288 coils of 5 turns each, the resistance of each turn is 0.022 ohms between lap, its flow per pole is .15wb and it is rotating at 600 rpm a) how many current paths there is in the machine b) what is the armature voltage induced in this machine c) what is the effective resistance of the armor of this machine d) if a 5kohm resistor is connected to...
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with 10 turns per coil. Its rated speed is 3600 rpm. 1. How much flux per pole is required to produce the rated voltage in this generator at no-load conditions? 2. What is the current per path in the armature of this generator at the rated load? 3. What is the induced torque in this machine at the rated load?
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with 10 turns per coil. Its rated speed is 3600 rpm. 1. How much flux per pole is required to produce the rated voltage in this generator at no-load conditions? 2. What is the current per path in the armature of this generator at the rated load? 3. What is the induced torque in this machine at the rated load?
An eight-pole, 25-kW, 120-V de generator has a duplex lap-wound armature which has 64 coils with 10 turns per coil. Its rated speed is 3600 rpm. 1. How much flux per pole is required to produce the rated voltage in this generator at no-load conditions? 2. What is the current per path in the armature of this generator at the rated load? 3. What is the induced torque in this machine at the rated load?
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