A four-pole, wave-wound generator has 220 coils of 10 turns each. The resistance of each turn is 0.02 2. Find the resistance of the armature winding.

Q: 4. The de shunt generator is connected to a load that draws 28,800 watts, given the armature and…

A: In the question 4, we need to calculate the generated emf.    We know output power Po= VI Where V…

Q: A 6-pole, 3-phase AC generator has 12 slots per pole and four conductors per slots. The winding is…

A: It is given that: Number of poles=P=6Number of phases=m=3Number of slots=S=12Number of conductors…

Q: A DC generator has armature emf of 200 V when it works on full flux/pole 40 mWb, and speed of 500…

A: Given: For the 1st DC generator, EMF, E1=200 V Flux, φ1=40 mWb. Speed, N1=500 rpm.   For the 2nd DC…

Q: i. What are different types of rotors used in an alternator?

A: There  are mainly two types of rotors used in alternator.

Q: A dc generator is run at 500 rpm. The eddy current losses and hysteresis losses are found to be 100…

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Q: A DC generator has 4 pole, wave wound amature with 736 conductors. If the induced voltage in the…

A: According to the question we have to find the value of flux per pole.

Q: In DC generators, lap winding is suitable for ) high voltage, high current low voltage, high current…

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Q: What are the similarities and dissimilarities of a 3-phase induction motor and a transformer?

A: Similarities of a 3-phase induction motor and a transformer Both 3- phase Induction motor and…

Q: Check all the correct statements on AC machines (induction and synchronous) below. O The current…

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Q: 1.Two identical shunt generators running in parallel, each with armature resistance of 0.02 ohms and…

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Q: The DC shunt generator with the terminal voltage 350 V, armature drop 9 V and the each brush drop 4…

A: We need to tell about generated voltage for generator.

Q: Write an article describing the DC Generator. Provide applications of DC generator. Provide the…

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Q: 1. A 500 V, 250 kW, long shunt compound generator induces an e.m.f. of 480 V when running at 1000…

A: As per BARTLEBY GUIDELINES, For Multiple Questions, we have to answer only first question. So I…

Q: . What are the various losses in an induction motor? On what factors do they depend

A: The fallowing are the various losses that occur in an induction motor:

Q: If we need to use a DC generator witha very good voltage regulation we choose: * DC Generators…

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Q: The armature of a shunt generator has 0.08-ohm effective resistance. Each brush has an effective…

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Q: A wave wound armature of an eight-pole DC shunt generator has 51 slots, each

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Q: 3.17. A 200-turn coil is rotating at a speed of 3600 rpm in a 4-pole generator. The flux per pole is…

A: The given question is solved in step by step process.Explanation:

Q: 1. A 500 V, 250 kW, long shunt compound generator induces an e.m.f. of 480 V when running at 1000…

A: Given that: Terminal voltage Vt=250 V Full load armature current Ia=40 A Friction windage loss,…

Q: A 3-phase, 6-pole, 60-Hz, Y-connected AC generator has a stator with 48 slots, each slot contains 20…

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Q: Q2) In DC machine, the speed is 800 RPM, the flux per pole is 2 m wb, and it has a Lap winding…

A: Given: In a DC machine Speed, The flux per pole, It has Lap winding (means the number of parallel…

Q: 1. Variable loss in a dc series generator = la2 Ra. 2. Lap winding is suitable for high current,…

A: Will consider each statement separately.

Q: Example 1: The stator of a 30 , 2-poles machine has 18 slots and a double-layer winding. The coils…

A: Machines comprise 3 phases, 2 poles having 18 slots with double layer winding. so here  The phase is…

Q: A series generator having a combined armature and field resistance of 0.4 ohm us running at 1000 rpm…

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Q: The field circuit of a 125-volt dc generator has a resistance of 50 ohms and an inductance of 12.3…

A: The solution is given below

Q: Q10. The rotating machine of Figure Q10 has the following parameters: Lss = 0.18 H, L = 0.06 H, and…

A: Given Source A=2.5 A (DC) Source B =8.5 A(rms), 50 Hz   peak values are Source A=2.5 A Source B=8.52…

Q: The frequency of voltage generated in SG depends on: Select one: a. Number of poles b. number of…

A: The synchronous speed of SG is So the frequency of voltage generated in SG depends on number of…

Q: A 6-pole, wave-connected armature has 831 conductors and is driven at 612 RPM. If the flux per pole…

A: We know direct formula for generated emf

Q: The DC shunt generator with the terminal voltage 350 V, armature drop 7 V and the each brush drop 2…

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Q: A long shunt compound generator supplies a load consists of 172 shunt lamps each rated at 48 W, 235…

A: Long shunt compound generator  Shunt field winding connected to the after series field winding.…

Q: 5. URS Electrician has a 25 kW series generator used in street lighting has an efficiency of 85 8…

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Q: A 4-pole DC generator runs at 650 rpm and generates an EMF of 200 V. The armature is wave wound and…

A: Given a DC generator with, Rated emf, E = 200 V Total number of pole, P = 4 Speed, N = 650 rpm Wave…

Q: A short shunt compound generator supplies a load of 20 kW at 500 V. The armature, series and shunt…

A: Load current = power delivered to load/ terminal voltage voltage.  Power developed = armature…

Q: A four-pole dc generator has a wave-wound armature containing 48 slots with eight conductors per…

A: