PLEASE ANSWER IT NOW, I NEED THE ANSWER Find the total external armature current of a dc machine which has the following specifications: 120 armature slots; 6 conductor per slot; 9300 lines per cm2 flux density; armature diameter of 28 inch ; 14 inch armature axial length ; 4 armature parallel path ; the pole span 72 % of the armature surface and the torque developed by the armature 1500 lb-ft.

Q: A 6-pole, 24 KW, 120 V, DC machine has a triplex LAP-wound armature which has 72 coils with 10 turns…

A: Given A 6-pole, 24 KW, 120 V, DC machine has a triplex LAP-wound armature which has 72 coils with 10…

Q: A four-pole, lap-would DC machine has 462 conductors in the armature. The average flux per pole is…

A: Number of poles P=4, Number of conductors Z=462, Speed N=1000 rpm, Average flux per pole ϕ=0.02 Wb,

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Q: Example 3-1 An armature is wound simplex lap in a six-pole generator. The total number of conduc-…

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Q: Question 4 For an armature voltage of 100V, and an armature current of 10A, a separately excited dc…

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Q: Find the total external armature current of a dc machine which has the following specifications: 120…

A: Using torque equation of DC motor calculate armature current.  Torque of DC motor  =12π×∅×Z×Ia×PA.…

Q: A 4 pole armature of a DC machine has 175 conductors and a flux per pole of 0.1 wb. Find the EMF…

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Q: hat is armature winding? Who discovered it and what is its function?

A: Armature windings : Armature windings are present in both motor and generator these windings are…

Q: Find the total external armature current of a dc machine which has the following specifications: 120…

A: Torque = 12π flux ×number of armature conductors ×number of poles number of parallel paths…

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Q: A DC motor connected with 230 V, 50 Hz main supply and the EMF produced by the armature is 200 V. If…

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Q: Explain the following Armature Winding Terminologies (i) Coil Span (ii) Resultant Pitch

A: In the following section, coil span and resultant pitch related to armature winding technology has…

Q: The relationship between field current and induced armature voltage is known as open circuit…

A: The open circuit characteristics of DC machine is the graph drawn between INDUCED EMF IN ARMATURE…

Q: The armature of a 4-pole, lap-wound machine has 24 slots. Detemline the slot pitch, the front pitch,…

A: Given, number of poles, P=4 number of slots, S=24

Q: Evaluate the emf generated in a 6-pole, lap wound DC machine having flux/pole equal to 0.3 wb…

A: Evaluate the emf generated in a 6-pole, lap wound dc machine with the following parameters: Flux per…

Q: "Which of the following parameter is responsible for the degree of armature reaction, affecting the…

A: The effect of armature flux on the main field flux is called armature reaction. When armature…

Q: Q3. A four-pole de machine has an armature radius of 12.5 cm and an effective length of 24 cm. the…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: Explain the term armature reaction in DC machines

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Q: A four-pole shunt motor has an armature with a total of 282 conductors. If each pole face has an…

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Q: Answer by true or false False True In dc machine, each pole composed of three parts which are pole…

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Q: The armature of DC machine has an outer diameter 55cm and effective Length is 25cm, the armature has…

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Q: A DC machine has 2 poles on the stator, the armature winding has 20 coils and 8 turns per coil. The…

A: Poles=2 Coils=20 Turns per coil=8 r=12.5 cm l=25 cm

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A: Given data: Voltage  Vt=2Kv Rating 1500 kW N1=3500 rpm ω=2πN160    =2π×350060   =366.519 Armature…

Q: his according to the average magnetic flux below the poles what is the value of its density?

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Q: The example of electric ciruit of machine parts is a. Armature core b. Field poles c. commutator d.…

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Q: Armature reaction i

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Q: Explain the Construction and Applications of DC Machines.

A: Construction of a DC machine: The DC machine consists of two main parts: Stator and Rotor 1. Yoke:…

Q: Find the total external armature current of a dc machine which has the following specifications: 120…

A: Torque = 12π×flux×number of armature conductors×armature current×number of polesnumber of parallel…

Q: 5. A 12-pole armature wound simplex lap has 1620 conductors. Each conductor has a resistance of 0.1…

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Q: A 4-pole, simplex lap wound armature when driven at 600 rpm generates 120 V. If the flux per pole is…

A: In this question we need to find a number of armature conductor.

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Q: A DC motor takes an armature current of 130 A at 460 V. The armature circuit resistance is 0.4 Q.…

A: Given that: Armature current, Ia=130 A Voltage, V= 460 volt Armature resistance, Ra=0.4 ohm Pole,…

Q: The 4-pole direct current electric machine works as a motor. In this direct current machine, which…

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Winding and Constructions

Alternating Current (AC) winding is generally of the 3-phase type due to the inherent advantages of the 3-phase machine. Armature coils must be connected to the yield balance (equivalent in magnitude and 2/3 of the series phase difference of the rod) 3-phase electromotive forces (emf). The armature should be divided into step-bands to start with slots around the perimeter.In the construction of AC machines, the frame is used as an external protective shield to protect it from environmental conditions. The frame also serves as the outer perimeter, allowing the interior to be easily placed. The static state section of the devices is the stator winding attached stator.